Two major working principles and five major installation points of glass break detector

The glass break detector is a smart device used to detect whether the house window glass has been damaged. If someone breaks the glass and illegally invades, the glass break detector will send an alarm signal.

Glass break detectors can be divided into two major categories according to the different working principles: one is a sound-controlled single-technology glass breakage detector, and the other is a double-technology glass breakage detector, which includes a combination of voice-activated and vibration-type Dual-technology glass break detectors, dual-technology glass break detectors that detect both infrasonic waves and glass breaks at high frequencies.

Two major working principles and five major installation points of glass break detectors" src="http://i.bosscdn.com/blog/20/16/10/12102207378.jpg"/>

Sound-controlled and vibration-type dual-technology glass breakage detectors only output alarm signals when high-frequency sound signals and glass-induced vibrations are detected at the same time; detection of infrasonic waves and glass breakage frequencies. The sounding double-technology glass breakage detector only triggers an alarm when it detects both the high-frequency sound signal and the infrasound wave signal that are struck by the glass and broken glass.

The main points for using a glass break detector are as follows:

1 When the glass break detector is working, it should be as close as possible to the glass to be protected, as far as possible away from sources of noise interference, such as sharp metal impact sounds, ring tones, whistle whistle, etc. to avoid false alarms.

2 Different types of glass break detectors need to be installed according to the different operating principles.

3 A glass break detector can be used to protect the multi-faceted glass windows.

4 Curtains, shutters, or other coverings will partially absorb the energy emitted from the broken glass. In particular, thick curtains will severely block the transmission of sound.

5 Do not install the detector in front of the vent or ventilation fan, and do not close the doorbell to ensure the reliability of the work.

Related browsing:

Article: What are the advantages and disadvantages of smart door locks?

Recommended: smart lock brand to join Zhuhai smart lock manufacturers smart lock what brand is good