SSM-002 Rain-Dropping Sensor was made of special electrical Thick Liquid Material and advanced Thick-Membrane Technology. It measures the dropping of the rain. It can be used in the intellectual window, when it rains, close the window automatically. It also can be used in the billboard outside with the Mosquito Light. Shut up the light as soon as it rains.

Main Applications:
Preventing from the soak when needs to control automatically in the engine room which was nobody on duty, the door and the window of the hotel, saloon car, passenger car, or any other yards etc.