General description The DC12-36V 4CH RF Wireless Remote Control Switch Receiver is designed for efficient control of various devices. It features a robust receiver and a user-friendly remote transmitter, allowing for versatile operation in different environments. Technical specifications Model No.: C211008 Working voltage: DC12V-36V Quiescent condition: Less than 6mA Working temperature: -40°C to +80°C Receiver sensitivity: more than -105dBm Working frequency: 433MHz Max load current: 10A Operating voltage of transmitter: DC9V (battery not included) Operating current of transmitter: 13mAh Remote distance: 200-2000M Installation Learning method: Press the learning button until the indicator flashes, then release and press any button on the remote transmitter to complete learning. Clearing method: Hold the learning button for about 8 seconds until the indicator flashes several times and turns off to clear the code. Usage Momentary: Press the learning button once; relay will turn on