Installation Guidelines Installation Tips: * This product is controlled by a single voltage switch, and the main insulation switch should be turned off during maintenance to avoid electric shock after installation, the black antenna of the switch should be straightened for not to affect the distance of the remote control. When the distance of the remote is reduced, please check the battery power of the remote control and replace it on time when the battery is insufficient. 1. Please install it correctly according to the mounting diagram (see the lateral mark of the switch). The 220 V switch is suitable for direct use of equipment less than 6 kW. The 380 V switch must be used with AC contactor. High power switches should be used with AC contactors. Distance learning method Code alignment: Press and hold the switch button for 5 seconds, the indicator light changes from constant turning on to fast blinking, and then release the button. At this time, press the turning button or shutdown of the remote control, the indicator light to work is always on, indicating a successful code matching. Code cleaning: After pressing and retaining the switch for 5 seconds, the indicator light changes from constantly switched on to a fast blink. Continue pressing for 5 seconds and the indicator light flashes slowly, indicating successful clearing. 4. The height of the switch installation should be more than 1.5 meters above the ground. The host's black antenna should be straightened and raised. The middle or external extension of the antenna is strictly prohibited. Avoid installing the switch in a low and wet environment. 5. Before use, make sure that the positive and negative poles of the battery on the handle of the remote control are properly positioned. The remote control handle should be protected to prevent dust and water from penetrating the buttons on the remote, causing the buttons to be ineffective or damaged. 6. The actual distance of the remote is generally between 30% and 80% of the nominal distance. The greater the height of the switch from the ground, the smaller the medium separators, the further the distance of the remote and the closer. It is strictly forbidden to install the switch in a closed metal box. The metal has a protective effect of wireless signals.