Wireless alarms are a part of home security systems that function via wireless sensors. As soon as there is trespassing, the alarm goes off, warning the residents. These systems are easy to install and set up.
Benefits of wireless alarm systems
The most important benefit of having a wireless alarm system is that there are no wires to deal with, so there is no hassle involved with wiring and hence a low cost set up. This system is more of a DIY installation. Also, upgrading a wireless alarm is a very simple affair. You simply need to change the codes to the code in your controlling device.
A wireless alarm system runs on batteries and works via radio wave frequencies. Make sure it is not installed near a TV or radio as there might be interference in the signals.
To extend the area covered, you can add motion sensors, cameras and pressure pads. This type of alarm can also possess the feature of being able to alert a security company when a disturbance is detected.
All of these advantages merely serve to underline the importance of having a good home security system.