Product Description:Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Package include: Urinal panel sensor + Electromagnetic Valve +6V Battery box4. Save Money on your water bill. Upgrade your current system controller.5.This sensor light is ideal for ceiling mounting for hallways, bathrooms, stairs or kitchen. Specifications:Color: silver, black, whiteMaterial: Plastic MetalProduct Size:Panel: 13.2x13.2cm/5.2x5.2inch (LxW)Electromagnetic Valve: 8.42x5.5cm/3.315x2.17inch (LxW)Battery box: 6.45x3.55cm/2.54x1.4 (LxW)Input voltage: DC6VWeight:457gPackage include:1 x Urinal panel sensor 1 x Electromagnetic Valve 1 x Battery box