3 Crucial Considerations When Buying Glass Break Sensors

Posted on: 7 December 2020

Burglars are always trying to find gaps in home security systems; therefore, homeowners need several layers of security in their houses. Installing a glass break sensor is a great place to start. Glass break detectors are considered smart security systems in modern homes since the devices activate an alarm when they detect the sound of breaking glass. That said, you must consider certain factors when buying glass break sensors to make the right purchase.


Different glass break sensors have varying ranges. Therefore, you should ask a vendor how far the different sensors on sale can cover. In this context, range refers to the number of glass windows or doors that a sensor accommodates. Thus, the size of your home should guide your choice of sensors. For instance, a glass break sensor with limited range will suffice for a small house with few windows. On the other hand, if you own a big home with numerous windows and doors, you need a glass break sensor with more coverage or range. The sensor will alert you even if a burglar breaks the rear door glass.


Some burglars do not mind loud glass breaks, especially if the homeowner is away. In contrast, others will take measures to reduce the amount of noise generated when breaking into a house. For instance, some burglars use diamond cutters to cut a hole and unlock doors from the inside. The strategy produces the least amount of noise and is easy to miss if you install a less sensitive glass break sensor.

Therefore, you should install highly-sensitive sensors that detect the slightest sound of glass breaking quickly. For instance, sensors should detect the sound produced by a diamond cutter as it scratches the surface of the glass. This way, you can rest assured that your home is safe regardless of the measures that a burglar takes to muffle the sound of breaking glass. Some of the best sensors have sensitivity settings, allowing you to adjust responsiveness depending on your security needs.   

Smart sensors

A glass break sensor that sounds an alarm every time a branch, bird, or pebble contacts your door or window can be annoying. Sensors that are not smart enough to differentiate breaking glass from other sounds can trigger false alarms. If you are spending money on a glass break sensor, ensure that it is smart. Ideally, you should choose intelligent glass break detectors equipped with intuitive sound and microphone technology. The sensors are specially programmed to recognise the frequency of sounds made by breaking glass. If the sensors pick up a different frequency, the alarm will not sound.

You can learn more about your options by contacting home security system companies.