1. The Tianjin infrared beams sensor adopts the beam in the infrared band, which is invisible to human vision and has a concealed defense method, which can make the intruder trigger the alarm unknowingly.
2. The traditional infrared intrusion detector has a low protection surface and is prone to blind spots or dead ends. The multi-beam and long-distance industry door infrared beams sensor does not have blind spots and dead spots.

3. Some Tianjin infrared beams sensor also have complete defense capabilities, and intruders cannot pass the protection range of the invisible infrared defense beam network by fast jumping, crouching or other actions.
4. The industry door infrared beams sensor also has good anti-interference characteristics. It uses blocking all infrared pulse coding beams as the alarm triggering condition. When small objects such as insects, fallen leaves or small animals pass through the infrared defense beam net, there will be no false alarms.
5. The industry door infrared beams sensor also has strict anti-destructive ability: when the power line or signal line of the infrared receiver is cut off, the alarm signal output circuit will automatically output a wireless alarm signal.
6. The Tianjin infrared beams sensor meets the national standard detection distance, and can even work all day. It can resist the interference of bad weather and meteorological conditions.