1X 0-5A AC Current Sensor Detection Switch Output DC12V Module NEW

5A Over Current Protection Sensor Module AC Current Detection Sensor 12V Relay

Modbus Rtu 1/2/4 Channel 7-24V Relay Module Switch input output RS485/TTL UART

5V/12V Light Control Switch Detection Photoresistor Relay Module Sensor NEW

5V 5A Over Current Protection Sensor Module AC Current Detection Sensor Relay

9V-12V AC/DC Liquid Level Controller Sensor Module Water Level Detection Sensor

5V/12V XH-M131 Light Control Switch Detection Sensor Photoresistor Relay Module