This professional IR bullet security camera employed 1 3 SONY 1.4MP CMOS Sensor and an advanced circuit design. It adopts advanced image processing technology. The resolution is as high as 1000 TV lines, which ensures clear and bright pictures. Built-in 3.6mm fixed lens, effectively extend your observation range. With 24 pcs IR infrared LEDs, it has 65 feet IR range, can change from color to black automatically and take clear picture during both day- and night-time. The Smart IR function also enables it to catch clear face picture during nigh time. The camera has IP66 fully weatherproof rate and vandal proof metal housing. It’s easy to install. It can protect your office or home effectively.