The Dragon Dome LED SFH 4783 uses a focused beam high-power infrared LED (IRED) to achieve a range of more than 100 m for security surveillance. It measures 11 x 6 x 5.7-mm and does not need an ...

This circuit uses invisible infrared light to detect the movement of people through the door. A short beep will be generated when the infrared beam breaks. So it is ideal to monitor the passages in ...

Product in a nutshell: Active Edge Infrared Beams is a detector consisting of a separate transmitter and receiver, available as 60 or 100 metre dual beam and 200 metre quad beam. Sectors/verticals: ...

The BBA-4000 is a solar powered wireless infrared break beam system that is simple to install and requires no wiring. The break beam sensors are powered by lithium ion batteries that are recharged ...

One of the major challenges for effective speed dome function is nighttime imaging performance. Although speed domes generally deliver acceptable images during the day, darkness produces negative ...