SmartCoolous Tuya Smart Lock Fingerprint Door Lock 4 in 1 Unlock Touch Screen Bluetooth APP Keyless Entry Door Lock for…

Advantages:
1.F4-in-1 to unlock:APP(Tuya Bluetooth)+Fingerprint Recognition+Password + Mechanical key
2. Easy to install:A easy-to-follow instruction would help you to install your smart door lock easier. It fits any door with a thickness between 1.5″ and 2.7″.
3. Convenient to control:Through APP, you could check the unlocking records, also you can share the temporary code/ekey with visitors, nannies, house keepers, tenants, guests, etc.
4.Emergency battery back-up, Our electronic door lock would alarm if it is in low battery. You could temporary charging your security lock by power bank, phone charger-any power source with micro-USB port.

SPECIFICATION:
Material: Stainless steel
Available color: Black
Panel Sizes: 8.86 x 7.87 x 4.8 inches
Unlock method: Bluetooth Tuya App, Fingerprint, Pass code, Mechanical key
App name: Tuya
Communication: Bluetooth 4.0 above
Support system: IOS7.0 or Android 4.4 or above
Batteries life: 10000 times normal open( 12 months)
Power supply: 4pcs AA batteries（Not included）
door thickness:1.5-2.7inches

Share E-keys and Codes and select how long you want them to be valid for without worrying about loss of the keys. The control is totally in your hand by time setting.

Package includes:
Front panel x 1
Rear panel x 1
Mechanical Key x 2
Accessory parts x 1

Make sure this fits by entering your model number.
【4-in-1 Keyless Smart Lock】APP(Tuya Bluetooth)+Fingerprint Recognition+Password + Mechanical key.Support garbled unlocking to prevent voyeurism. Support APP remote control, shared temporary password and dynamic password.Suitable for door thickness 38-68mm, no need to worry about not being installed.
【Fingerprint Lock】Built-in up-to-date fingerprint identification module.Smart fingerprint door locks recognize fingerprints within 0.5S and can store up to 200 fingerprints.The lower the error recognition rate, with self-learning function, the faster the use, the faster the recognition speed. (Only live fingerprints are identified and fake fingerprint membranes are rejected)
【Anti-peeping】Virtual password entry with anti-monitoring function. You can enter a string of numbers before or after the correct password to confuse bystanders. For example, if the correct door opening password is 123456, enter 00000×123456 x 0000 to open the door.
【Low-charge alarm】With low power consumption function, you can use at least 4 AA batteries (not included). When the voltage is lower than 4.8V, the low voltage prompt will remind you to replace the battery. When you forget to replace the battery and cannot open the door, the USB emergency power supply can help you.
【24-hour Service】If the product encountered any problems, please feel free to contact customer service, customer service 24 hours online for you to answer.