This bullet has a high quality digital CCD that automatically switches from color to black & white in low light conditions. To enhance low light visibility it has built-in 12 high infrared illuminators. Fully weatherproof. 

BC-30WC-DN Color Day/Night Bullet Camera

•BC-30GC-DN 2.4Ghz Wireless Color Day/Night Bullet Camera with FREE 2.4 GHz Receiver

Includes:
• Wireless cameras include FREE 2.4 GHz receiver (a $160.00 value)
• All necessary power supplies and battery packs are included.

Specifications:
- Image Sensor 1/4” COLOR CCD
- Resolution 420 TV Lines / 470 TV Lines
- Min. Illumination 1 Lux f2.0, 0 Lux IR ON
- Lens 4.3mm F1.8 Board
- Power Required DC12V ± 10%
- Current Consumption 110mA (IR Off)
- 260mA (IR On)
- 320mA Max