Specification:Condition:Material: ABSDome Material: Transparent Polystyrene PlasticColor: Black White (Optional)Size: As picture shownCamera Rotation: 360L / R RotationCamera Angle: FixedDiameter: 11mm black plastic lensCamera Activation: ContinuousPower: 2 * 1.5V "AA" () batteries (Not Included)Power Indicator: Red Flashing Led Light(flashed by detector)Package List:4 * Dome Simulation Camera4 * Screw Kit