1. 4-in-1 to unlock: APP(Tuya Bluetooth) + Fingerprint Recognition + Password + Mechanical key.
2. Easy to install:A easy-to-follow instruction would let you to install your smart door lock easier.& nbsp; It fits any door with a thickness between 1.5″ and 2.7″.
3. Convenient to keep an eye on:Through APP, It’s good to check the unlocking records, also You’ll be able to 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. It’s good to temporary charging your security lock by power bank, phone charger-any power source with micro-USB port.
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:1.5-2.7 inches
Share E-keys and Codes and select how long you need them to be valid for without worrying about loss of the keys. The keep an eye on is totally in your hand by time setting.
Front panel x 1
Rear panel x 1
Mechanical Key x 2
Accessory parts x 1.
【4-in-1 Keyless Smart Lock】APP(Tuya Bluetooth)+Fingerprint Recognition+Password + Mechanical key.Beef up garbled unlocking to prevent voyeurism. Beef up APP remote keep an eye on, shared temporary password and dynamic password.Suitable for door thickness 38-68mm, no wish 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’ll be able to 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’ll be able to 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 disregard to replace the battery and cannot open the door, the USB emergency power supply assist you to.
【24-hour Service】If the product encountered any problems, please feel free to contact our customer service, customer service 24 hours online so that you can answer.