—Security Camera Analog CCTV Camera 4 In 1 Surveillance Camera 3.6mm Lens
Lens: 3.6mm. Infrared Night : Built in 24 infrared LEDs, support effective distance 20-30m. Tail Line Interface: 12V power input interface and BNC interface. Shutter: 1/50 (1/60) second to 1/10,000 second.