Authentic Look: This professional grade dummy solar security camera is like a real CCTV camera, which will deter theft, theft and vandalism without the high cost of a real security camera.(Silver-1 Pack ) Solar Powered: The solar system will automatically work in a well-lit environment during the day. And if you want the light to flash at night or indoors, you need to install 2 AA batteries, which are not included in the package. LED Flashing: The LED light will flash under the system solar or AA batteries. This makes it more realistic than a real security camera and makes everyone think your home is under constant surveillance. Installation: Easily install it on the wall or ceiling with the included screws. No wiring or electrical outlet is required. Indoor or outdoor use: The dummy camera can be used indoors or outdoors, such as home, school , factory, office, etc.