Image Sensor : 1.3 Megapixel CMOS | Signal System : PAL / NTSC | Min. illumination : 0.001 lux/F11.2,0 lux with IR | Shutter Time : 1/50s-1/100,000s/1/60s-1/100,000s
The SpectrAlert Advance PC2WHK is a white, two-wire, outdoor, ceiling-mount horn strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.