The Sibell HDOB-SB2IRZW is a 2 Mega-pixel Vari-focal Motorized zoom bullet camera that is weatherproof and has IR night vision. This Sibell Bullet Camera is a part of our Sibell HD over coax series of security products and is compatible with HD-CVI, HD-TVI, AHD and analog Security Recorders including our Sibell QDVRs and ELITE Series DVRs. The HDOB-SB2IRZW has quad camera technology, meaning this cameras protocol can be changed to make it a HDCVI security camera, an HDTVI security camera, an AHD security camera or even a 960H analog security camera. Essentially, a 4 for one technology deal when you use the Sibell quad series. This Motorized Bullet Security camera has a powerful 2.8-12mm motorized zoom lens that allows you to adjust the security camera’s zoom and focus easily, with the convenience of a motorized zoom lens there is no need to adjust the view manually.