VideoSecu 2 Pack Outdoor CCD Dome Vandal Proof Security Cameras Day Night Vision 480TVL 36 IR Infrared LEDs 4-9mm Zoom Focus Varifocal for Home CCTV DVR Surveillance System with Power Supplies WG7

• Image sensor: 1/3 \" Color CCD image sensor. Automatic CDS sensor
• Horizontal Resolution: 480 TV Lines. Signal to Noise Ratio: More than 50dB
• Infrared LEDs: 36 IR lights for night vision . Sensitivity: 0 Lux (IR LEDs ON)
• Lens: f 4-9mm Manual Varifocal . TV system: NTSC Standard
• Package including: 2 x CCD security cameras, 2 x 12V DC 500mA power supplies and 2 x security warning stickers

This VideoSecu infrared vandal proof pan/tilt dome camera, with external adjustable varifocal lens 4-9mm, 1/3 \" Color CCD image sensor, and 480 lines of resolution. The tri-axis enclosure design allows you to change the direction that the camera is facing without taking it apart. The lens is adjusted from the exterior of the camera. IR range: up to 145 feet. Note: this is a CCTV camera. It is part of a security system and need work with other equipments, like a Digital Video Recorder, cable and monitor (not included).