Four M4 threaded holes (on the back of unit), 7.9mm depthWeight 170g/6oz (without lens or integrated light Power Requirements 24V DC, 210mA (or minimum 5W supply), regulated and isolated, Additional 5W required for integrated light option, Additional power required for DVT LED lightin Operating Temperatures Operating Temperature: 0-45° C, 32-113° F Image Sensor 6.4mm x 4.8mm (1/2 format) CCD, 1280 x 1024 pixel resolution, 4.65µm x 4.65µm pixels