It is an essential and the most advanced product in the world, that compact 8 functions in very small elegant ceiling mount device. The user needs to buy only this device instead of buying many devices , thus it makes this device All-in-One ( motion sensor, light intensity, infrared receiver for easy access by remote control, 360 infrared transmitter to control 250 IR codes for his TV, DVD, etc… , 2 dry contact to connect to the room window sensor and smoke detector or any other sensor that save the wiring and programming time, it have Logic to enhance all this function, and it support 3 zones of security). Can be used in any location that require energy saving, Intelligent control such as Convention Center, Hotel, Shopping Mall, Residential Building, Banquet Room, Stadium, Airport, Theme Park, Gymnasium, Intelligent Villa, Smart Mansion.