Notice: This camera is the old style analog camera. It is not wireless not wifi. It is not compatible with HD system. It is part of a security system and will not work alone. It must work with other equipment such as a traditional analog DVR (Digital Video Recorder) cable and monitor (not included). If you have an old DVR system which is about 10 years old you may use this camera. If you are new to the security camera please do not purchase this camera. Feature: Image sensor: built-in Sony CCD color DSP Horizontal resolution: 480 TV Lines high resolution Small size discreet installation Weatherproof housing for indoor / outdoor installation Built in f 3.6mm wide angle lens Swivel mount included Digital automatic backlight compensation Signal system: NTSC Power requirement: 12V DC 500mA (included) Package Contents: Bullet camera with bracket power supply and free warning sticker. Description: The BC27B video color bullet surveillance camera supplied by VideoSecu constructed with rugged weatherproof aluminum housing. It s an ideal choice for most indoor and outdoor applications. Additionally the video security camera is designed for easy installation with a mounting bracket included. Plug and play ready! Go ahead and order it now!