4 Pack indoor Outdoor Dome Camera Dummy Fake Security CCTV Dome Camera with Flashing Red LED Light, Blink Every Other Second Material: High quality ABS, compact design, easily install, appear to work as actual security camera. No wiring required, suitable for front door, garage, back gate to deter thieves and criminals. Installed quickly and easily to the ceiling or wall using the included screws. Mix dummy and real cameras to increase your security value. Package: 4 x Great Dome Simulation Camera + 8 x Screws. (2 pcs AA batteries operated, not included)