Keyless Door Lock, Smart Door Lock, 5-in-1 Keyless Entry Door Lock with App, Biometric Smart Bedroom Lock with Fobs Keypad Entry Door Lock Automatic Lock for Home Hotel Apartment - Changshanbrothers, B08-SILIVER

• UPC   757725199310
• 【5-in-1 smart door lock】Using our state-of-the-art biometric recognition system, the door opens in less than 0.3 seconds. The most secured 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Fob + Smartphone + Key. 【DOOR LOCK WITH KEYPAD】Confuse the peeper according to enter random digits before or after right code. Keep your security.100 fingerprints can be programed to share with your family members or friends to experience a more convenient and smart life. 【SMART AUTO LOCK AND AUTO UNLOCK】Set your deadbolt lock to auto-lock from when you leave or press # key on touchscreen keypad, you never worry about whether you locked it. You also can rotate knob- lock/unlock in 1s from inside. 【SECURITY AND DURABILITY】Certified after being locked and unlocked more than 100,000 times. powered by 4 AA 1.5V batteries (included) and has a long battery life of up to 8 months. Also, a USB-C port for emergency charging is available.It’s capable of withstanding temperatures ranging from -20°F to 50°F 【SMART APP CONTROL】 Fingerprint The smart lock offers a free app - TTLock APP that allows you could add fingerprints, check unlock records, battery capacity,set auto lock, provide a more convenient and secure using.Stores your fingerprint and in-app data locally, instead of uploading cloud to keep your personal information safe and private.es. 【DIY & Easy Installation】Easy to install in minutes with just a Phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is reversible for both left and right handed doors. Due to lock size, it may interfere with screen doors or storm doors.（Professional installation video is attached for you） 【INSTALLATION NOTES】1. You needed 1.5V AA alkaline battery (real ) 2. Before you install the door lock, you must use the battery to confirm whether it is powered on normally 3. After confirming that the door lock is powered on normally, install and set the app connection according to the instructions provided by us (we provide very detailed instructions to help you install quickly) Note: If you don't understand the installation of the lock and the app connection,Or when you cannot use it properly after installation,let us know that we will do our best to help you complete the installation correctly, Weight: 1.0 pounds, Manufacturer: Changshanbrothers