Shrih Black HD Bullet Camera. Used in Home, Bank, office, school, hospital, mall etc. Image sensor : Color 1/3" SONY. Horizontal resolution: 700TVL. Low Illumination, DWDR, OSD, DNR Signal-to-noise ratio: 52dB (AGC Off) 3.6mm Board Lens Night visual range : 20M Output frequency range : 1.0 Vp-p Composite (75) Size: 20 x 62(H) mm Color: Black Feature: Eco-Friendly. Made of durable and Easy Assembly. Different shape, size, colors are available.