Features: Function: This dummy security camera works for scaring or alerting unwanted guests or any illegal invasion, extremely realistic looking, simulation lens, and flashing red light make it look like a real camera and play an important role in protecting your home and property. This simulated surveillance camera contains a flashing light. The feature gives a convincing impression of working surveillance equipment for adding a level of security and protection. Installation: Cheap and effective way to deter criminals. Installs quickly and easily to the ceiling or wall by using the included screws. No wiring is required. 2pcs AA batteries operated(NOT included), it will flash once every 2 seconds after putting in the battery; if you don't want the flashing light, please do not put in the battery. It can be used to protect your home, office, shop, etc. Mix dummy and real cameras to increase your security at a low cost, effective way to deter criminals. Specifications: Item name: Simulated Surveillance Camera Material: Engineering plastics Color: Silver Bracket rotation range: 0-90(vertical); 0-360(horizontal) Battery: 2*AA(NOT included) Battery life: about 1 month (The time of use may vary depending on the battery type.) Product weight: 350g Product size: Simulated camera: 174*85mm; Bracket: 120*80*50mm Package weight: 295g Package size: 14.6*8.7*17.5cm Package List: 1*Simulated camera; 1*Screw package