WAFU WF-018 Wireless Remote Control Lock Door Entry Intelligent Lock + 4 Remote Keys AC Chargers accurately display the distance of

accurately display the distance of obstacles

1 * Piranha LED Light Module

165¡ã Screen Type Others

Unit Form Color Green Material PCB Chipset NRF24L01 English Manual / Spec Yes Other Features Frequency: 2

WAFU WF-018 Wireless Remote Control Lock Door Entry Intelligent Lock + 4 Remote Keys AC Chargers accurately display the distance ofFeatures:*No lock hole design, it completely abandons the traditional key and lock, in the fully opened and closed by remote control, realized the real security.*Tiger lock method, more safe and stable.*No keyholes outside, there is no way for thieves.*Add USB external power source function. Make sure the lock works when battery was dead. (battery not included)*Easy installation on all kind of doors, very convenient. Specifications: Host Machine: