Specification: Application: Remote control of lamps and lanterns Shell material: ABS Operating current: 220V 10A Relay Rated frequency: 433MHz Transmit power: ≤10dBm Receiver sensitivity: -108dbm Coding mode: learning code Control distance: 50m Wiring: 1 in-1 out Product certification: CE Battery: CR2016 button battery Controller: Product Model: AK220U-1B Product Name: Single-channel controller Working Voltage: AC 85-250V Control circuit: one way can be controlled Remote control frequency: 433MHZ Load Power:10A Working Mode: Ignition, self-locking, interlocking Product Size: Board: 54 x 31 x 11MM Case:62 x 40 x 25MM Learning methods and steps: Tap Mode: Press the receiver learning button 1 time, and the LED on the receiver will blink 1 time. When the LED is on, press the remote control button (to make it learn), the LED on the receiver will blink 3 times and then turn off, learning is successful. Self-locking mode: Press the receiver to learn button 2 times, and the LED on the receiver will blink 2 times. When the LED is on, press the remote control's button (to let it learn), the LED on the receiver will blink 3 times and then turn off, learning is successful. Interlock Mode: Press the receiver learn button 3 times, the receiver LED will blink 3 times. When the LED is on, press the remote control button (to make it learn), and press remote control button A, the LED flashes 3 times. Press the remote control button B, the LED flashes 3 times. after 3 seconds, the LED will turn off and learning is successful. Working mode description: 1, Tap mode: press the remote control relay to absorb, and release the remote control relay to disconnect. 2,Self-locking mode: press the remote control relay to absorb, and press the remote control again to disconnect the relay. 3,Interlock mode: press the remote control A button, and the relay is absorbed, press the remote control B button is disconnected. Method to clear the stored information: Long press the receiver learning button continuously for 8 seconds, and all learned codes will be cleared. After clearing the codes, all remote controls can not work. Package Includes: 1x remote control 1x Switch controller Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.