Do you feel safe an invisible lock unlock the door when batteries get flat? No! I do not feel safe on this kind of design.
Most of invisible locks is made of plastic body and has slow connection with phone. The lock will be unlocked when batteries get flat; this is not a safe solution.
The new BTLS series: invisible Bluetooth cabinet lock is made of robust lock body, which equipped BLE 5.0 module and wireless power receiver. It is the most suitable solution for a secret safe.
The BTLS has with built-in wireless power receiver, this enables user to transmit the power from outside and open the lock with APP if batteries get flat.
Material: Zinc alloy + ABS
Working temp.: -20~55°C
Working voltage: 6.4~5V
Cable length: 1.2m
Double lock operates synchronouslyVirtual key sharing
Near field auto-open
Wireless power receiver
BTLS series is individual invisible cabinet Bluetooth lock. It is suitable for using in wardrobe, kitchen cabinet, office cabinet, safe cabinet, gun cabinet, medicine cabinet
TX-001A will be used when batteries run out of power, and the latch keeps locked. TX-001A is able to transmit power to the lock and unlock from the APP.