ZKTeco TL400B Fingerprint Biometric Door Lock

ZKTeco TL400B Fingerprint Biometric Door Lock 
ZKTeco TL400B Fingerprint Biometric Door Lock access for your convenience - fingerprint/password/card/key/European standard mortise - the door locks by itself once close. Enhanced security by a random password for code access. Voice guide for easier and more convenient use and Voice volume is adjustable with  Smart alarm for low battery & illegal operation. This product's open mode is normal. The default setting of the device allows ANY fingerprint to unlock and Do not remove batteries when the lock is in the working state. Please replace the battery soon when the lock prompts the voice of a low battery. There are 7 seconds standby time limits for all setting operations, without any activity within the time limits also the lock will automatically shut off and keep your fingers clean when using this lock. Smart door lock, Bluetooth connectivity, 100 fingerprint/password / ID card capacity, zinc allow material, adjustable voice volume, 35-50 mm door thickness. A random password for code access has been added to improve security. It has 4 x AA Alkaline battery, Front 72 x 310 x 34 mm, and Back 72 x 310 x 30mm dimension.

Smart door locks are the newest innovation in home security products These hands-free smart home gadgets are designed with convenience and safety in mind. Not only are you able to unlock the door using a custom key code, but you’re also off the hook if you’re forgetful and leave your keys at home.  This is because smart locks operate electronically and don’t require a key to unlock. Some locks may even use remotes, smartphones, or voice commands from a smart speaker to lock and unlock your door.  While they offer convenience to homeowners, some people wonder,  "Are smart door locks safe?"

Features
Biometric Security: The TL400B uses advanced fingerprint recognition technology to ensure that only authorized individuals can gain access to your property.
Multiple Access Options: This door lock also has a password and card capacity of 100 each, providing you with multiple access options.
Durable Material: The TL400B is constructed from high-quality zinc alloy, making it sturdy and durable.
ID Card Module: It comes with an ID card module that can store up to 100 cards.
Bluetooth Connectivity: The TL400B is equipped with a Bluetooth 4.0 wireless module, allowing you to connect it to your smartphone or other compatible devices.
Battery-Powered: This door lock is powered by four AA alkaline batteries (not supplied), making it easy to install and operate without the need for wiring.
Adjustable Door Thickness: The TL400B is designed to fit doors with a thickness between 35-50 mm (standard) or 50-65 mm (optional).
Easy Installation: With its simple design and easy-to-follow instructions, the TL400B is quick and easy to install on any standard door.