1 Channel Infrared Switch Relay Driving Module Board 12V Remote Controller *pi

1 Channel Infrared Switch Relay Driving Module Board 12V Remote Controller #A6-1

DC 5V Dual Channel Relay Module Smart Home APP Remote Control Switch #rt

Control Switch 12V 1Channel Thermistor Relay Sensor Temperature Detection Module

1 Channel Infrared Switch Relay Driving Module Board 12V Remote Controller #A6-2

30A 12V 1-Channel Relay Module Board With Optocoupler H/L Level Triger *zr

12V PIR IR Pyroelectric Infrared Module Adjustable Relay Output Sensor *ss

12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control *lg