Homeowners Rental Hosts A Great solution for short-term rental hosts, self-housing residents and property managers. Generate a passcode remotely wo internet and share it to your visitors.. Advanced 3D Fingerprint Unlock the door in less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 6-in-1 Keyless Entry Smart Door Lock Fingerprint Passcode Wireless Key Fob Card Smartphone Key.. Easy Installation Easy to install in minutes with just a Phillips screwdriver. No extra drilling needed. No locksmith needed. Door handle is reversible for both left- and right- handed doors. Up to 1-year of battery life with 4 AA batteries.. Remote Control WiFi Access If paired with Sifely WiFi Gateway Optional Add-on, Sold Separately, you can lockunlock your smart door lock anywhere anytime, set up codes remotely and check real-time access logs.. Locks Management Manage all locks seamlessly through the smart app and web portal using the same login credentials for easy access..

Great Quality Black door handle is made of High-quality zinc alloy material, heavy dutydurable for daily using. Each privacy locking set is individually packaged to avoid scratches due to direct contact between items.Ensures that every item you buy is intact.. Privacy FunctionLever operates with a thumb turn button on the interior for privacy.Use a flat toolscrewdriver or coin for emergency release outside.Use it for your guest rooms, bedrooms, bathrooms, interior locking doors and other privacy needs.. Adjustable Latch door levers have adjustable universal latch 2-38or 2-3460mm-70mmFit standard door thickness of 1-38to 1-3435mm-45mm Reversible for both left handed and right handed doors. Notice The latch plate is unremovable.. Easy to install Door knobs come with all accessories and included installation instructions to help you Install your lockset in a flash.The US standard strike plate allows you to replace your existing one without reworking on the door frame.. Contemporary Privacy Door Handles Design Square door Handles feature a minimalist line design and a matte black finish to perfectly compliment a wide range of traditional and modern residential interior doors. upgrade most rooms as well as decorate your home and enhance the beauty of your home.. Quality Guarantee SUNTAI fully backs our products with a complete 5-year warranty that includes the finish and mechanical.For whatever reason, you are not satisfied, you can request a replacement or a full refund..

Fingerprint Unlock - Family Friendly Unlocking with a fingerprint takes just 0.3 seconds, offering quick access for family members our 508 DPI high-resolution fingerprint sensor ensures up to 99.99 recognition rate track all unlocking history using the smart app.. Code Unlock - Guest Friendly Remotely create instant or scheduled door codes for family, visitors, and guests using the smart app, even when you are not at the property ideal for homeowners, rental hosts, and property managers.. Secure Your Home Automatic door locking to ensure your door is always locked after you leave an alarm will trigger if unwanted intruders try to enter privacy mode disables all access methods from outside when you need it stay informed about your door's activity with all security alerts pushed to your smart app.. One Card, All Locks Use one card to unlock all doors, eliminating the need to carry multiple keys and the confusion of which key is for which door this feature is especially friendly for property managers who manage many properties.. Voice Control Works with Amazon Alexa and Google Assistant for hands-free control through voice commands like lock the front door, unlock the front door, check lock status, etc. Gateway Required, Sold Separately. Locks Management Manage all the locks via the smart app and web portal log in web portal with your app credentials.. Easy Installation Easy to install with just a screwdriver in 20 mins no extra drilling needed no hardwiring door handle is reversible for both right-handed and left-handed doors..

Add privacy to sliding barn door, quick lock and unlock.. 2 layers powder coating, durable and long lasting in all weathers, all places.. Made of solid iron diameter 516, 4 long, sturdy and heavy duty.. Can be used to latch a variety of applications interior and exterior doors, closet doors, pocket doors, cabin, windows, and so on.. Protected by Raswik No-Hassle lifetime replacement..

Twist Latch Door Lever Combo Lockset With ANSI Grade-3, Exceeds 250,000 cycles . All metal construction for strength and security. No need for professional door fitters, you can do it yourself. door knobs includes three BRASS keys per set.Adjustable latch 2-38 - 2-34 60-70mm backset. Door thickness from 1-38 to 1-34 35-45mm 5-year mechanical and finish warranty.. Please note that the key of each lock is unique and multiple locks cannot be opened Just tighten the screws with a screwdriver and install easily in minutes.simple knob design for easy operation.. All metal construction for strength and security.Please carefully confirm the size to meet your needs before purchase,If there is any quality problem with your purchasing, please contact us.. NoteThe screws that hold the door knobs to the door come pre-installed in the knob assembly. Please remove them before installation.

Easy to Install This smart door knob is very easy to install. Just need a screwdriver, it can quickly be finished just by following the steps of the user manual we provide, no extra drill holes needed.. Enhanced Security Smart The keypad door knob enter lock is sturdy and smart. With automatic locking retractor, the door will automatically lock behind you after opening for 2.5 seconds.IP65 weatherproof, works great in any weather.. Special Anti-slip Handle Using special pattern design, both beautiful and non-slip, so that you can easily open the lock. This electronic door knob is versatile, silent mode, low battery alert, password Anti-peeking, Backlight keyboard lights up when pressing keys.. Two unlocking methods Smart door locks can be unlocked in two ways. One is to open the door with a passcode powered by AA batteries, which is very convenient for casual visitors, you can tell them the passcode and only need to change the password on the lock when you get home. Or you can open the door with a spare key.. Wide Applicability There is a wide range of application of this digital door knob and it can be widely used in all kinds of doors of different materials. This smart lock is suitable for different scenarios, bedroom, study, garage, basement, office, hotel, etc..

ANSI Grade-3 Security Privacy Ball Knob.Passage Privacy locking Function Ideal for bedrooom and Bathroom use only Exceeds 200,000 cycles. Just tighten the screws with a screwdriver and install easily in minutes.simple knob design for easy operation.No need for professional door fitters, you can do it yourself. NoteThe screws that hold the door knobs to the door come pre-installed in the knob assembly. Please remove them before installation Adjustable latch 2-38 - 2-34 60-70mm backset. Door thickness from 1-38 to 1-34 35-45mm. All metal construction for strength and security.Please carefully confirm the size to meet your needs before purchase,If there is any quality problem with your purchasing, please contact us.. This Satin Stainless door handle works great for bathrooms, bedrooms, offices, and rooms that require privacy..

For use in exterior and interior doors where keyed entry and security is needed. This one only works for left handed doors, No Key Version Asin, B09Q8FRQCJ. Includes durable all metal construction, backset is reversible between 2-38 and 2-34. Fits 1.3-2.1 doors, rose diameter is 2.56, Work with Digital Deadbolt, Asin, B09Q8FSJMM. Good quality with nickel brushed finish color, if any problem, please contact seller for replacement.

DURABLE Confirm with ANSI Grade 3, Exceeds 200,000 cycles. Stainless steel knobs with high-grade copper lock and keys, high quality,durable, and matte black finish resist corrosion.. EASY INSTALLATION Install your door knob in a flash, SCRATCH RESISTANCE screwdriver, mounting screws and instruction are included. No need for professional door fitters, you can do it yourself. KEYED ENTRY FUNCTION This door knobs includes three BRASS keys, used for exterior door or interior door where security is needed.. DIMENSIONS Steel adjustable latch with backset is 2-38 or 2-3460mm or 70mm to fit all standard doors in the thickness of 1-38 to 1-34 35mm to 45mm. Note The square plate of the latch is unremovable. CLASSIC DESIGN From timeless elegance to striking modernity, our knobs fit and accentuate virtually any decor. Naturally, they're also designed, crafted and tested to ensure durability..

Various convenient ways to unlockKeyless entry door lock Smart APP Control 100 Fingerprints 100 Passcodes 100 IC Cards 2 Mechanial Key. Meanwhile Alexa and Google Assistant voice control can be used by connecting the BAFUWEIY gateway sold separately.. Smart App Remote Control Fingerprint door lock supports App to control all functions. Such as unlocking and locking, adding fingerprintspasswords, sharing temporary passwords, checking records and more. After pairing with BAFUWEIY gateway sold separately, you can control the door lock easily and quickly anytime and anywhere. Stable biometric door locksOur fingerprint reader chip adopts the latest biometric fingerprint access control technology, with an accurate recognition rate of up to 99, 0.1 seconds to open the door. And it is durable. Up to 100 sets of fingerprints can be added.. Multiple modes, multiple protectionOur password supports virtualization to prevent prying eyes. After entering wrong password fingerprints several times it will be locked and you need to wait for 5 minutes before unlocking it again. There are also auto-lock mode, free passage mode and silent mode.. Easy Installation and Hassle-free serviceOur fingerprint door knob fit most standard American single cylinder doors. Installation is simple, requiring only a screwdriver included and no additional drilling. We also provide instructions, installation and setup videos. Please feel free to contact us with any questions and we will answer them for you ASAP. Perfect for bedrooms, rentals, apartments..

Upgrade Security Design 3 Stop metal construction home security door lock with 4 screws designed to withstand 800Ibs of force, 12 times stronger than a normal deadbolt to against being kicked in. We equipped each door lock latch with 8 screws, including 4 long and 4 short, which you can choose according to your needs. EVERPLUS safety door lock guard your home safe. This reinforcement lock is a good choice for home security. And the perfect gift for your families.. Easy to Install Use a power screwdriver and drill to mount EVERPLUS security door lock on your door frame, finish DIY this door lock reinforcement installation in less than 5 minutes and you will reap the safety of the whole family. Easy to match any inward swinging door. EVERPLUS safety door lock guard your home security as a door defender. Our high security door lock comes with an installation manual, and you can contact us if you have any issues during installation, we will help you.. Easy to Use Place index finger on top of door lock security and thumb on bottom and slide lock away from the base plate along with the door in the direction of the hinges then pull outward. No tools are required to open, just a little practice. This door guard prevents breaking in but is easy to open in case of emergency. You will much more confident in your doors being able to sustain any sort of forced entry.. Home Security Childproofing EVERPLUS child proof door lock adds extra security measures for toddlers while you aways on business. This door reinforcement lock has a spring-loaded design to prevent children from opening the door to unknown people. This lock for door inside can provide protection for your children when you are not with them, it also makes the elderly or ladies feel safer when they are at home alone.. Good Service Secure home by EVERPLUS, home security door lock defend your home safe, not only prevent break-in but also easily opens when meeting urgently. EVERPLUS provides 5 years after-sale service to make sure you could buy with confidence and would try our best to solve any problem until you are satisfied. You can also purchase our two-piece set at a cheaper price. The LINK is httpa.codd0BVhdN.

3-IN-1 BIOMETRIC DOOR KNOB The ultimate security solution for your smart home or office. Whether you prefer the convenience of a thumbprint door knob, the security of App control, or the reliability of traditional keys, the KLLOQUE smart door knob meets your need. Great fingerprint door lock for bedroom, living room, apartment etc.. THREE MODES FINGERPRINT DOOR KNOB Designed to provide convenience and enhanced privacy to homeowners. Easily switch modes by rotating your thumbprint around the smart door knob. The modes are passage mode, entrance mode, and privacy mode. Perfect bedroom door knobs with lock to keep unwanted guests like roommates or kids from entering your peaceful space.. SMART AND CONVENIENT KLLOQUE finger print door Knobs come with an app Detailed in the manual to manage fingerprints, view unlocking records, lockunlock and privacy mode to help create smarter door locks for bedrooms. Note App Control within Bluetooth Range. If you want Wi-Fi control, need a separately purchased gateway. Whether you own a hotel or Airbnb, you can grant temporary access to guests and revoke it easily, all from your smartphone.. SECURITY DESIGN DOOR LOCKS The biometric door knob with lock blends style and functionality. It can recognize your thumbprint within 0.1 seconds, store 20 fingerprints, and 5s Auto locking feature to ensure your home is safe. Fingerprints are stored locally and not uploaded to the cloud to ensure your family's privacy.. RECHARGEABLE EASY INSTALLATION The KLLOQUE fingerprint door lock has a built-in 400mAh rechargeable battery that takes 3 hours to charge fully and can last up to 12 months. The door lock is easy to install with a screwdriver and fits most US doors. Please check the dimensions before purchasing the smart lock. This keyless entry door lock also features a visual power display and a low-battery alarm function. Note that the battery is not removable and life may vary depending on how often the biometric door lock is used.. CUSTOMER SERVICE GUARANTEE Smart fingerprint door lock provides a 30-day Worry-free return policy, an 18-month warranty, and customer service within 724 hours. Please feel free to contact us if you have any problem with the smart door knob..

Security Lock The lock is made of aluminum alloy to ensure the security of your home and offers a backlit keypad, low battery indicator, anti-prying user code, and weather resistant IP54 features.. Easy to Use The lock can be installed in less than 15 minutes with just a screwdriver, and the 4-8 digit code is simple and easy to program.. Code Entry The keypad lock provides 20 codes for family members, or you can set a one-time code for guests, and you can also unlock the door with a key Duplicable.. Auto Locking You can set the auto-lock time from 5 to 99 seconds, and you can also disable the auto-lock to keep the lock unlocked.. Satisfactory Service With a 30-day money-back guarantee,1-year product coverage,and lifetime after-sales support,if you have any questions, please feel free to contact us, and we'll respond promptly..

More SecureThe lock is made of aluminum as a material with high hardness and corrosion resistance, which can effectively prevent others from damaging the door lock from the outside and further ensure your home security.. Easy to Use This lock is compatible with most American standard doors and can be easily installed with just a screwdriver. It also comes with a simple app that allows you to enjoy a smart life by programming the lock effortlessly.. Full App Control Connect via Bluetooth, the lock can store 50 passwords and fingerprints and key fobs,and with a Wi-Fi gateway sold separately,you can control the lock remotely anytime,anywhere.. Unlock and Lock 5-in-1 ways to unlock include APP, Password, Key Fob, Fingerprint, and Key. 3-in-1 ways to lock include Auto Lock, APP Lock, Long press the button to lock.. Satisfactory Service With a 30-day money-back guarantee, 1-year product coverage, and lifetime after-sales support, if you have any questions, please feel free to contact us, and we'll respond promptly..

Package1x Door Stop Alarm,This is an upgrade door stop than others1x Portable security door tools,The upgraded portable door lock has two locking holes of different sizes, which is suitable for more kind doors.. Portable Door LockThis portable door lock provides you with extra security and privacy, greatly improving your security and preventing unauthorized entry. In case of an emergency you could remove the lock in seconds in the darkwhich is a great helper for you when you are on business and trips, or live alone.. Door Stop AlarmThis is an upgrade door stop than others,Stainless steel pressure plate,non-slip bottom,3 Sensitivity Levels - Low - Medium - High,with 120DB siren, Once someone opens the door,the door stopper alarm will go off in the first place,they will scaring away bad guys and helps wake you and give you time to find help.Require one 9v battery Not include. Easy to Install and PortableSmall enough to carry in pocket or handbag.Easy to install or remove, Our Security Door lock Kit can be installed in seconds without any tools.. Use and Excellent ServiceAdd a portable door lock to provide effective safety and protection for Hotels, Apartments, Dormitories, Bathrooms, Bedrooms,but if you don't like it or encounter problems in use, we will reply you within 24 hours and negotiate a suitable plan for you..

Convenient for Keyless Entry This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits.. Enhanced Security Designed with mute function, this doorknob can prevent others from listening to beep to steal your code. The mute function and the 15-digit password function greatly improve the security of the door lock.. Multi-Functions The electronic lock is waterproof. Perfects for your entery door, front door entry, garage, utility room door, back door, bedroom door. And we recommend the inside door knob is used in indoor. It comes with an emergency power supply in case that the batteries run out.. Universal Fit It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits 2-38-Inch 60mm or 2-34-Inch 70mm backset.. Easy to install Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter codes more convenient even in darkness. Note Please make sure to install 2 batteries on each side of the battery box. 4 batteries are required..

Unlock Your Door with 6-In-1 Versatility Experience unparalleled convenience and security with our state-of-the-art keyless entry door lock. Offering an impressive array of unlocking options, including fingerprint recognition, Bluetooth-enabled mobile app control, personalized passcodes, key fobs, mechanical keys, and even Alexa voice unlock WiFi gateway required. Enjoy the freedom to choose the unlocking method that best suits your needs and preferences.. Quick and Effortless Installation Say goodbye to complicated installations and time-consuming setups. Our smart lock is designed for hassle-free installation, taking just 10 minutes to fit most standard American wooden front doors. Simply replace the existing handle, knob, or deadbolt using a screwdriver, without the need for any additional drilling. What's more, the reversible handle ensures compatibility with both left and right-handed doors.. Convenient Access Management via the App Take complete control of access management with our intuitive mobile app. Grant permanent or temporary unlock access to your family members, remotely generate one-time passcodes for visitors, and effortlessly keep track of unlock recordsall from the convenience of your smartphone. Stay connected and informed, even when you're away from home.. Ideal for Landlords and Property Managers Streamline your management tasks with ease and efficiency. Our smart lock solution is tailored for landlords with multiple properties, making it an ideal choice for Airbnb hosts, short-term rental managers, apartment supervisors, and self-housing residents. Manage and monitor a large number of smart locks seamlessly through a single app, providing a cost-effective and convenient solution..

Keyless Entry Provide access to up to 20 unique password for your family or friends, and create temporary codes for guests to use. You can also use a keyDuplicable to unlock your digital lock.. 5-minutes Easy Installation Fits most American home front wooden doors. Quickly replace the handle, knob or deadbolt of your existing door lock set with just a screwdriver. No extra drilling needed. Reversible handle fit both left and right handed doors.. Keypad Door Lock Upgraded Backlit Keyboard with Low Battery Alert, silent mode and vacation mode,water resistant. Requires 4AA batteries Not Included, with a battery life of up to one year.. Smart Locking Features Set the auto-lock to lock in 5-99 seconds, and use the one-touch locking feature by pressing any keypad number for 2 seconds.. Satisfaction Service NICE DIGI smart lock provides reliable security and style. With a 30-day money-back, 1-year product coverage, and lifetime after-sales support, you can trust your investment is protected. Get the ultimate security solution for your home today.

Dual Safety - The satin nickel exterior door knob is suitable for locking two sides of door, with one side locked by a turn-button and the other by a key, making it the superior solution for building a secure environment.. Door Compability - Adjustable latches fit 2-38 60mm or 2-34 70mm back sets, and the entry door lock set fits 1-38 35mm to 1-34 40mm thickness doors, meeting your requirements.. Premium Material - Crafted from heavy-duty and rustproof zinc alloy and boasting ANSI Grade 3 certification, this door knob with lock and key is built to last, being the ultimate choice for those who value durability.. Modern Design - Feature a perfect satin nickel finish, our deadbolt lock and door knob set provide a simple yet stylish touch to your home or commercial area.. Easy to Install - The deadbolt locks for exterior doors is easy to assemble with just a screwdriver, and the installation process is quick and user-friendly, saving you time and effort..

Dual Safety HOSOM entry door knob is suitable for locking two sides of the door, with one side locked by a turn-button and the other by a key, making it the superior solution for building a secure environment.. Door Compability Adjustable latches fit 2-38'' 60mm or 2-34'' 70mm back sets, and the lock set fits 1-38 35mm to 1-34 40mm thickness doors, meeting your requirements.. Premium Material Crafted from heavy-duty and rustproof zinc alloy and boasting ANSI Grade 3 certification, this door knob is built to last, being the ultimate choice for those who value durability.. Modern Design Feature a perfect satin nickel finish, our exterior door lock provides a simple yet stylish touch to your home or commercial area.. Easy to Install Easy to assemble with just a screwdriver, and the installation process is quick and user-friendly, saving you time and effort..

Privacy ProtectionBedroom Door Knob with Lock is ideal for use in the bedroom, bathroom, office, or any other private place by locking the inside without a key to secure your privacy.. Door Compability Perfect for left or right doors with adjustable latches fitting 2-38 60mm or 1-34 40mm backsets, catering to your varied needs.. Premium Material Constructed from heavy-duty zinc alloy and with the certification of ANSI Grade 3, it ensures durability and rust resistance that will last years.. Modern Design Feature a perfect matte black finish, our door knob provides a simple yet stylish touch to your private space.. Easy to Install Easy to assemble like a breeze with just a screwdriver required..

Privacy Protection The door handle with lock can be used in the bedroom, bathroom, office, or any other private place by locking the inside without a key to secure your privacy.. Door Compability Perfect for left or right doors with adjustable latches fitting 2-38 60mm or 1-34 40mm backsets, catering to your varied needs.. Premium Material Constructed from heavy-duty zinc alloy and with the certification of ANSI Grade 3, the bedroom door handle ensures durability and rust resistance that will last years.. Modern Design The satin nickel door handle knob features a trendy slim square look with wave-style handles and a stain nickel finish, providing a simple yet stylish touch to your private space. Easy to Install Assembly is a breeze with only a screwdriver needed. Simple privacy door handle for easy installation..

2 Ways to UnlockAdvanced 2-in-1 fingerprint door lock fingerprint unlock, back-up keys unlock. Adjustable door handle for left or right, 5s auto-lock and free passage modes.. Delete a single fingerprint Fingerprint door handle When you want to delete a person's fingerprint, you only need to press the setting button for 7 seconds and then enter the fingerprint you want to delete, no longer have to worry about deleting the fingerprint and need to restore the factory settings But the admini fingerprint cannot be deleted individually.. Fingerprint One Touch Unlock Fingerprint door knobs is equipped with 160160 pixel fingerprint sensor, 0.1 seconds to recognize your fingerprint. Upgraded fingerprint reader will be more stable and accurate. It requires 4AAA batteries and can be used for up to 10-12 months. When the battery is dead, there will be a low-battery reminder, and it can be USB emergency charging.. Easy DIY installationFits most standard single-cylinder US doors. The simple installation takes minutes with a screwdriverincluded. No extra drilling. Door thickness between1-3835mm to2-31655mm, adjustable latch2-3860mmor 2-3470mm.Check your door size before purchase. Worry-Free WarrantyYour satisfaction is our greatest happiness. We not only provide detailed installation guide videos and clear user instructions, but also provide a 12-month warranty and free lifetime technical support. If you encounter any problems when installing and using our products, please feel free to contact our customer service. We are very willing and will solve your problem ASAP..

Reminder The machine screws come preinstalled in the handle. Please remove them before installation. Locks purchased separately will be keyed different. Includes 3 keys per set. All metal construction with satin nickel finish. Adjustable latch 2-38 - 2-34 60-70mm backset. Door thickness from 1-38 to 1-34 35-45mm. 3-year mechanical and finish warranty.

ANSI Grade-3 Security Keyed Entry Ball Knob. Steel Round Corner Adjustable Latch. Nickel plated bolts. Rich Satin Stainless Finish.

ANSI Grade-3 Security Privacy Ball Knob. Privacy locking Function Ideal for bedrooom and Bathroom use only.. New exterior privacy release button operate with coin or standard screwdriver only. No Privacy key required. Does not have a keyed cylinder, not for use where keyed security is required.. Steel Round Corner Adjustable Latch not suitable for Drive-in application. Nickel plated bolts..

3-IN-1 Unlock WaysGeekTale smart door knob has 3 unlock ways into 1 lock, fingerprint unlock, App control, emergency back-up keys, a perfect fingerprint door lock to get keyless entry door lock.. Simple but Smarter and SecurerThe biometric door lock support App control, easily get fingerprint manage, app check unlock records, auto lock, passage mode, secure lock, help you creat a smarter and much convenient life, guard your family safety.. Classical Design but StrongerThe biometric door knob extended the classical door knob design, equiped with fingerprint lock funtion and modern App control, a very ideal fingerprint door knob smart lock for bedroom door, office, apartments, AirBnB, hotels.. Easy InstallationThe fingerprint door knob door lock can be easily installed with a screwdriver within minutes, fits most US door, easily replace with existing door locks. offer detail installations steps and videos.. Localized Customer Service GuaranteeWorry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. ZYUIWER Please feel free to contact us if you have any problem..

Multiple Accesses 3 in 1 biometric door lock that meets daily life. Code unlock and fingerprint unlock - you don't need to carry keys with you or worry about looking for keys everywhere. Mechanical key can be used as a backup key to unlock in case of emergency such as battery exhaustion. Fingerprint sensor 508 DPI fingerprint sensor module, 360 fingerprint reading is accurate and fast, supports storage of up to 100 sets of fingerprints, and the recognition rate exceeds 98 within 0.5 seconds.. Easy Installation Keyless entry door lock is designed to fit US standard door, Backset 2-3860mm and 2-1870mm, door thicknesses from 1-38'' to 2-18''30mm -55mm. the lock just with a small screwdriver quickly and easily install. Fit both left handed and right handed doorsSuitable for indoor and outdoor doors.. Warm Tips Fingerprint door knob requires 4 AAA batteries not included, which can be used for up to 8-10 months depending on the frequency of use. Low battery reminder function the red light will flash three times when unlocking equipped with a USB interface, which can be used for backup power.. After-Sales Provide customer service that responds within 24 hours, if you have any questions about our door locks, please feel free to contact us, 30-day free refund replacement and lifetime technical support..

STYLISH YET SECURE KEYLESS ENTRY DOOR KNOB WITH LOCK The inverted droplet shape rotary knob has a texture and design optimized for long term grip comfort The main structure, made by tested Zinc Alloy materials, delivers the robust and sturdy construction, enabling it to handle intensive day-to-day use fit 4 x AA batteries inside, up to 2 years of battery life Sweat weatherproof design keeps this electronic door knob intact despite all manner of unexpected situations. SIMPLE INSTALLATION Installation is a breeze on doors with standard backsets from 2 inches up to 2 inches, and door thicknesses up to 2.5 inches. All you need is a Phillips screwdriver for retrofitting or a drill for new doors without a cutout to get this keypad door knob installed for your bedrooms, etc. EASY TO PROGRAM AND CHILD-PROOF A truly convenient alternative to traditional keys. Manage 1 administrator code and up to 50 passcodes using a single keypad. Perfect door knob with lock for room rentals, house-keeping, offices, storage rooms, bedrooms, dormitory management and more, also manage your children's access to a specific room such as computer room gaming, garage workshop or storage room, etc. ADVANCED SAFETY By default, this door knob automatically locks 5 seconds after being opened. However, when there is a need to leave the door unlocked for a while, simply activate the Passage Mode Turn on Silent Mode if you don't want others to hear any feedback from it Anti-prying technology protects your code from prying eyes. You may enter up to 20 digits, including your own code, to unlock the door knob. EMERGENCY OPTIONS Get immediate power supply to Vaulta via a power bank through its built-in Type-C port, or use either of the 2 backup keys provided in the box when it runs out of batteries. Great gift for new homes.