The Tatung TCY Series consists of four different color bullet cameras. The TCY-SH39AI2412IR is a weather-resistant camera that comes with a 1/3-inch Sony Super HAD II CCD image sensor and a horizontal resolution of 520 TVL. This rugged bullet camera also comes with 768 pixels by 494 pixels and 48dB S/N ratio. Unlike the other cameras in the series this infrared bullet camera comes with a sensitivity of 0.3 lux at F1.2, 3.8-9.5mm / F1.6 Auto Iris lens, and 24 VAC/12 VDC power supply. The TCY-H36FI12IR and TCY-S36FI12IR color surveillance cameras come with a 1/3-inch Sony CCD image sensor, 0.8 lux a F2.0 sensitivity, with internal synchronization. The only difference between these two cameras is the total pixels and the horizontal resolution. These residential or business security cameras come with a wall mount bracket, power supply, and pigtail cable. The TCY-H36FI12 weather-resistant standard low light mini bullet camera comes with 1/3-inch Sony CCD image sensor, 768 pixels by 494 pixels, and 480 TVL. With a sensitivity of 0.8 lux and F2.0 and an electronic shutter of up to 1/100,000 sec, makes this a great surveillance camera for residential and business areas.