Description: 100% brand new and high quality Feature: Multiple switches can be controlled by one remote control, or one switch can be controlled by multiple remote controls. The output mode is switched by jumping, the jog, self-locking, and interlocking can be arbitrarily selected, easy to use, suitable for multiple uses in multiple fields Mainly used in the fields of lamps, electric doors, windows, lifting equipment, motor control, pumps, lifter control and security industry. Specifications: Product name: Single-channel 220v controller Product model: AKAC220-1X-M2 Material: ABS Size:4.5x1cm Color:Blue, red, white Product frequency: 433MHZ Working voltage: AC85-220AC Working mode: jog, automatic, interlock Working temperature: -40~+85 Receiving sensitivity: -110dBm Maximum load: 1000w Application areas: electric doors, windows, lifting equipment, lifters and security industry, etc. Quantity: 1 PC Product operation instructions: Working mode switch The output mode is set by "Selecting the work mode plug" Special reminder: You need to disconnect the power before switching the working mode A: Self-locking-connect the 1-2 position with a shorting cap (close to the inner side of the circuit board) B: Jog-the shorting cap is empty and not connected C: Interlock-connect the 2-3 position with a shorting cap (close to the outside position of the circuit board) Mode description: Jog mode: press the remote control relay to pull in, release the remote control relay to disconnect Self-locking mode: press the remote control relay to close, press the remote control again to disconnect the relay Interlock mode: Press the remote control A button, the relay is closed, press the remote control B button to disconnect study method: Press the learning button once, the indicator light is on, and then press any button on the remote control, the indicator light flashes 4 times and the learning is successful. Clear code operation: Long press the learning button for 4-8 seconds, and the LED flashes quickly to indicate that the code is cleared successfully. Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Remote Control 1 x Switch Receiver