The infrared fence works!

One, infrared fence alarm working principle:

Infrared fence (also called “infrared railing”) is a kind of active infrared radiation. It uses multiple infrared beams to shoot. The transmitter emits infrared light to the receiver with “low frequency emission, time-division detection” as soon as there are people or objects. When any adjacent two or more beams emitted by the transmitter are blocked for more than 30ms, the receiver immediately outputs an alarm signal. When a small animal or small object blocks one of the beams, the alarm device will not output an alarm signal.

Second, the advantages of infrared fence alarm:

Low-frequency infrared emission: no interference with home appliances (remote control systems);

Intelligent light intensity detection: Reduce power consumption and reduce false alarms

A variety of installation methods: surface and embedded installation can be, without the need for precise alignment;

Cross-infrared radiation: completely avoid direct sunlight interference (exclusive technology);

The appearance of noble and elegant: the pursuit of perfect combination with the modern home decoration.

Third, infrared fence alarm application areas:

Infrared fence is the front-end product of the new home security window and balcony replacing the "iron cage" and traditional technology to prevent the use of doors and windows magnetic switches, curtain detectors and other products, and constitute a powerful anti-theft alarm controller Anti-theft alarm system. According to its working principle, it can also expand a variety of uses, such as indoor parking lot entrance and exit vehicle detection.