K3- Smart Door Lock

Product Description

Features
1- Multiple unlock mode: Fingerprint, Password, Card, mechanical key, tuya or TTLOCK APP
2- FPC semi-conductor sensor, 360 degree fingerprint recognition
3- C-class lock cylinder, three types lock bodies for your choice.
4- Touch screen keypad, see crystal clear numbers at night
5- Virtual password, prevent strangers from peeping and better protect privacy.
6- With doorbell function
7- Powered by 4pcs AA alkaline batteries, 6 months & 180000 times using.
8- With USB port for emergency charging
9- Suitable for home/office, wooden door, metal door, composite door, fire door group

10- Working temperature: -30°~ +65°