TTLOCK 5.0 Bluetooth Smart Electronic Door Lock Switch Ceiling Unlock Module APP Control Smart Home Switch Module SN9243

SN-9243 Bluetooth door lock module Used to transform old electric door locks into smart locks for ttlock app unlocking. SN-9243 Bluetooth door lock module uses Tailing mini 8251 Bluetooth chip as the main control, and supports low power Bluetooth (BLE 5.0), which can be passed The App manages door locks (electronic keys) and unlocking. Door locks support firmware upgrades, and the software functions can be extended through firmware upgrades. The App electronic key can specify the validity period (start time-end time), within the validity period can be unlocked. Color: green Material: ABS Package Contents: 1 x Access control controller motherboard 1 x Remote controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.