Sell Fingerprint Lock Security Intelligent Smart Lock With TTlock APP Password Unlock Electronic Digital Lock Black best price

Main features: 1. Multiple unlocking methods: fingerprint unlock, card unlock, APP unlock, mechanical key unlock; 2. The aluminum alloy is strong enough to protect your house; 3. Mechanical keys and emergency power supply (MICRO USB) can be used in the event of a power failure 4. The best fingerprint reader---semiconductor fingerprint sensor 5. Convenient user management system for easy operation 6. The indoor double lock knob provides you with another kind of protection; 7. Provide emergency power during power failure; 8. Privacy technology: you can set fake password + correct password + fake password 9. English Voice 10. Suitable door types: wooden doors, iron doors, security doors, bronze doors. 11. Convenient APP management system, you can manage your smart lock anytime and anywhere; 12. You can manage a large number of locks with only one phone; 13. Inquire about unlocking records anytime and anywhere, and understand your family safety in the first time; 14. Ring when alarming: If you enter the wrong fingerprint or password for multiple times, the system will be locked for three minutes 15. Work with Google Assistant/Alexa need to add the gateway 16. If you need to install a video guide. Please contact us and we will send it to you Note: If you don't comfirm your door can fit this smart lock. Please contact us and measure your original lock size(like the last picture). size: Front lock body size: 370mm*75mm Handle size: 135mm Handle thickness: 24mm Handle side size: 48mm The package contains: 5*Card 2*Mechanical key 1*Front panel 1*rear panel 1*Lock body 1*installation accessories 1*Instruction Note: does not include batteries