Schneider Electric KNX presence detector 630819 is in polar white with a time delay of 0...1 s. The matching installation box can be flush mounted into the wall surface. Its protection class is creep zone protection, which ensures your safety as much as possible. Made of plastic, this presence detector is very reliable and durable. The duty cycle of this device is 15300 minutes. With a maximum detection range of 14 m when you move. In addition, it is halogen-free, which is good for your health. And it is mercury-free and heavy metal-free, which protects the environment and your health as always. KNX combines all important building functions such as lighting, heating, air conditioning or shading in one intelligent system, which leads to significant energy savings and saves installation time.