"Experience high-resolution, 1080P (TVL) image quality with our wireless dome camera. Its 1/4 inch image sensor allows for clear surveillance in low light conditions with a minimum illumination of 0.001 (Lux). The 3.6 mm lens offers a wide viewing angle and the F1.0 lens ensures precise focus. Perfect for indoor use, this camera has a working temperature range of -20-60 (°C) and an effective distance of up to 20 meters. With support for alarm functions and computer monitoring through CMS management, this camera is a must-have for any security setup"