Microwave sensor switch is controlled microwave Doppler effect, it is able to monitor the object moves mobile, and converted to electrical signals which control the opening and closing of the light off of the light bulb or electrical. Activities within its sensing range, automatically turn on the load, people do not leave at the event, the load continued to work until the people turn off the load after the departure of delay. The microwave open relationship suitable: tunnels, underground parking, major colleges and universities, libraries, corridors, fire exits, garage, warehouse, kitchen, bathroom, hall entrance, basement lighting environment, in particular, to adapt to often forget to turn off the lights, turn off the exhaust fan. Family and hotel bathrooms. For corridors: to the lights first lit the lamp from the not allowed to touch, no need to shout. Used in college classrooms: lights, people walking the lights out, comfortable and smart, precise positioning, saving electricity. For public office area: precise positioning, and put an end to the phenomenon of no one lights a waste of energy. The switch suitable standard of supply around the world, and the zero-crossing technique, Energy Smart, but also to extend the load life, slowing the LED light failure rate. It is the latest product of modern science and technology progress, can be used for outdoor wilderness environment is the ideal product to replace mechanical buttons, touch, sound and light control, infrared sensor switch. Both they often functions. Microwave sensor switch series microwave switch be applied to any fixtures, such as energy-saving lamps, incandescent lamps, fluorescent lamps, LED lights and other electrical appliances, exhaust fan, exhaust fan, power outlet. Load power: ≤ 800W, can be customized according to the needs of other high-power. Microwave switch series can be widely applied in indoor and outdoor environments, avoid installing the outdoor environment of the sun and rain. Ensure safety, do not live installation and adjustment, to be in connection connected power. Factory switch is located in the position of the moon ", said induction only at night or during low illumination. Induction during the day. "The delay select" Select 5s-10min. Suitable for hallway, foyer entrance, bathroom. Body in tiny movements ongoing work of both the load switch sensing range. Beyond delay time when the body is stationary, the switch will automatically shut down, a move the body automatically open the load. Because the circuit uses the zero-crossing technique, often off, has little effect on the load. Daytime install this switch, the light will blink once after immediately extinguished, indicates that the initialization is complete, normal monitoring state. Night to install this switch to load immediate work load people left turn off automatically after a delay.