Features: Constructed from high quality and durable materials with compact structure, simple and quick installation. Realistic shape, fine workmanship, and the working mode is exactly the same as a real monitor. With red flashing Led light, effectively frightens and deters thieves or outlaws so that they dare not approach. Significantly reduces the cost of security used in combination with a real monitor. Suitable for supermarkets, hotels, parking lots, libraries, offices, warehouses, marketplaces, parks, residential areas and etc. Powered by 2 * "AA" batteries (not included) you can buy it at any convenience store. Specification: Condition: 100% Brand New Material: ABS Dome Material: Transparent Polystyrene Plastic Color: Black, White (Optional) Size: As picture shown Camera Rotation: 360L / R Rotation Camera Angle: Fixed 45 Degree Camera Lens Diameter: 11mm black plastic lens Camera Activation: Continuous Power: 2 * 1.5V "AA" (NO.5) batteries (Not Included) Power Indicator: Red Flashing Led Light(flashed by detector) Package List: 4 * Dome Simulation Camera 4 * Screw Kit Package List 1Constructed from high material and durable materials with compact structure, simple and quick installation. 2Realistic shape, fine workmanship, and the working mode is exactly the same as a real monitor. 3With red flashing Led light, effectively frightens and deters thieves or outlaws so that they dare not approach. 4Suitable for supermarkets, hotels, parking lots, libraries, offices, warehouses, marketplaces, parks, residential areas and etc. 5Powered by 2 * "AA" batteries (not included) you can buy it at any convenience store.