Overview:  1. The new learning code 12-way remote control switch is upgraded on the basis of the old model, and adopts exquisite industrial control shell design in appearance, and the style is more high-end. The terminal is upgraded. When the interference is strong, the suction cup antenna and the high-sensitivity receiving module can be connected to enhance the signal receiving ability. Chip IC upgrade, using IC that can be burned multiple times, and the program can be changed according to customer requirements. Another buzzer prompt function.  2. There is no need to use traditional jumpers or DIP switch coding, just let the receiving controller receive and store the wireless signal transmitted by the remote control, and then the supporting use can be realized. If the learned remote control is lost during use, you only need to clear the information stored in the receiving controller. The lost remote control will not be able to remotely control the receiving controller. If you want to regain the right to use, the owner must regain the right to use it. Re-learn it before use. There are 8 switchable output modes.  3. Mainly used in electric doors, windows, lifting equipment, gates, elevators, industrial control and security industries and other fields.     Product parameters:  Product name: Wide-voltage 12-channel wireless controller.  Product model: AK-RK12S-12b.  Working voltage: DC12~48V, AC220V.  Maximum power: <800W single channel/<9600W total power.  Standby power consumption: 10mA.  Signal sensitivity: -105dBm.  Signal frequency: 315/433Hz (frequency support customization).  Adjustment method: ASK amplitude modulation.  Product weight: 186g.  Modulation method: ASK amplitude modulation.  Product size: 122*87*17mm (without shell).     Working mode pairing and code clearing operation:  1. Press the receiver learning button-the buzzer sounds, indicating that it has entered the learning state.  2. Press any key on the remote control-the buzzer stops ringing, indicating that the learning has been successful Any key refers to the key sequences number corresponding to the learning mode you need.  Code clearing method: long press the receiver learning button until the buzzer stops, indicating that the stored information has been cleared successfully.     Package includes:  1 x Receiving Controller.  1 x Remote Control