LTECH Xiaolei Dry contact to BLE 5.0 module - CG-TB

Compact and lightweight with flame-retardant PC housing. Supports 4 input channels and up to 15 combinations to control lights, curtains, and scenes via switches or third-party dry contacts. Built on Bluetooth 5.0 SIG Mesh with OTA updates, ultra-low power use, and reliable networking. Works standalone with local scenes or with a gateway for advanced automation. 

• Wireless Protocol Type: Bluetooth 5.0 SIG Mesh 

• Wire channel: 4CH 

• Input Voltage: 5-24V DC 

• Working Temperature: -20°C~55°C 

• Dimensions: L48 × W28 × H14 (mm) 

• Weight: 24g