General description The DC 12V 4 Channel Wireless RF Remote Control Switch is a versatile device designed for controlling various electronic devices wirelessly. It features a learning code function, allowing easy pairing with transmitters. With four relays, it can control equipment to turn on, reverse, or toggle on/off. This compact and reliable unit is suitable for applications ranging from household remote controls to industrial alarm systems. Technical specifications Working voltage: DC 12V Idle state current: less than 6mA Working temperature: -40 to 80 degrees Celsius Receiver sensitivity: more than -105dBm Working frequency: 315MHz Output voltage: DC and AC (optional) Output current: less than 3A Max load current: 10A Receiver dimensions: 72mm x 52mm x 26mm Remote control transmitter dimensions: 58mm x 39mm x 14mm Remote distance: 200M Working current of transmitter: 13 mAh Code type: Fixed code / Learning code Compatibility and accessories Compatible with 2262/2260/1527/2240