433MHZ wireless switch signals How to get the signals Step 1: Press the learning button(on the Receiver) twice . Wait for 3 seconds; Step 2: Press one button on the remote control. Wait for 3 seconds. Succeed. How to clear the signals Only one step :Press the learning button(on the Receiver) 8 times. Wait for 3 seconds; Product Application Area Products can be used in homes, farms, factories, offices, laboratories, supermarkets and so on Remote control Electric curtain Water pump Fan Lamp LED light bulb ventilation device Signal transmission Remote control humidifiers, microwaves, coffee machines Remote control Taking Care for the elderly, children Features: 1:Multi switches Control One/Multi Lights Receiver in the meanwhile 2:Avoid Darkness and Save Energy --Set the remote control at different locations to quickly turn on or off the lights. --Turn the lights on in advance to avoid darkness, --Turn off the lights after leaving, save energy. 3:Luminous fluorescent strip can be seen in the dark night,easy to find 4:More convenient remote control - - When you wake up at anytime, the wall panel switch is more convenient.and it will not distrube babies and other family members. 5:Multiple control methods