Covert smoke alarm camera. 1/4" Sony Color 420TVL 0.1LUX, PAL: 500(H) x 582 (V), NTSC: 510(H) x 492(V) Horizontal resolution: 420 tvl. White balance: Auto Backlight compensation, auto lens:3.6mm
Covert smoke alarm camera. 1/4" Sony Color 420TVL 0.1LUX