Neighbors and visitors will think that you have a complete video surveillance system. Help prevent or deter suspicious activity by placing the security camera to survey the area. The motion detector sensor and activation light appear to be an actual security camera. Have fun watching how friends and family react when they think they are being video taped.When the infrared detector to detect suspicious activity flash lights flashing. You can use the solar energy power supply. At night or no light you can use 3 X AA batteries. ( Batteries are not included ) If there is no battery solar energy can also provide electricity directly to flash.But in the evening there is not enough light the flash will not work can only rely on the battery to work. Easy installation Activation Light Realistic Appearance This is a fake Detector not a real one No Wiring Needed camera lens diameter:15 mm Weight:Approx 380g includes: 1 * Simulation camera"