ITEM NAME:220V 30A 1CH Wireless Remote Control Switch Transmitter+Receiver (ON/OFF) A#S Product Description Description: Features: 1. 220 V single-channel remote control switch using 30A relay, can load 3000 watts of electrical appliances; 2. Multiple remote controls can be learned, and all keys of each remote control can be learned. One remote control can control multiple switches, and multiple remote controls can control one switch. 3. Mainly used in the remote control field of high-power equipment such as water pump, motor, dapeng irrigation and electric door industry. 4. The maximum storage quantity of remote control is 35pcs; EV1527, PT2262 fixed code, learning code compatible. Specifications: Working voltage: AC85-260V Operating temperature: -10℃~60℃ Working frequency: 433MHz (315MHz customizable) Receiving sensitivity: ≠¥ -105db Maximum load: 3000W Remote control distance: 50-100 meters (different distance according to the corresponding Transmitter) Product size: Remote Control size: 110*55*35mm/4.33*2.17*1.38"; 100g Pepper ON/OFF remote control size :55*30*12mm/2.17*1.18*0.47"; 28g Remote Control Material: ABS Product operation instructions: Learning function: Inching mode: long press the learning button for 3 seconds to enter the learning state. When the red light is always on, immediately press the button of the remote control, and when the indicator light goes out, the "inching" mode succeeds in learning. Interlock mode: long press the 3-second learning button to enter the learning state. Immediately after the red light stays on, press the remote control "A" button once to open, and the red light flashes twice to stay on, and press the remote control "B" button again to close, and the red light flash goes out, and the "interlock" mode is successfully learned. Self-locking mode: long press the learning button twice to enter the learning state. When the red light is always on, press the button of the remote control immediately. Manual function: Press the but.Interlock mode: long press the 3-second learning button to enter the learning state. Receiving sensitivity: ≠¥ -105db. Press the button relay to open, the red light is always on, press the button relay to close again, the red light is often off.