Security camera 27X Optical zoom 470 TVL,0.5/0.08LUX Lowes cost Indoor PTZ Camera security camera: 470TVL Low cost 27X Embedded ... High speed dome camera(Indoor PTZ Camera)HK-GX7270Specification: ModelHK- ... preset stick time. Color 18X, 22x,27 X optics camera module. proportional zooming, reduce pan/tile speed according ...