2X Proximity 1 Channel Relay Module Automatically Senses When the Phone Approaches to Unlock

2X Proximity 1 Channel Relay Module Automatically Senses When the Phone Approaches to Unlock Description

1. Support mobile phone proximity automatic sensing , no need for APP system direct connection
2. Support multiple ways to configure parameters such as APP/ program/serial port
3. Support AT command to modify lock signal value, lock mode and duration
4. Reserve UART interface to support sending and receiving AT commands
5. Low power consumption and stable performance

Sensorless link firmware MB021F (HID) low-power module
Power supply port: DC5
usage method:
1. Power the proximity single relay module ( 5-30V power supply)
2. Turn the system of your phone, search for devices and connect them (starting with NBH). The initial pairing password is 123456. Check the connection status of your phone, and the module's serial port will output connection information
3. Turn off and the relay will disconnect; Turn , the relay will turn
4. For operations such as changing name and password, modifying relay lock signal value, lock mode and duration,
Colour:Photo Color
Material:plastic
Slight differences may occur between the actual product and the picture due to different batches, but this does not affect normal use.

Package Contents:
2 x Relay Module