A & L Electrical Contractors

Intruder alarms are electronic alarms designed to alert the user to a specific danger. Sensors are connected to a control unit via low-voltage wiring or a narrowband RF signal which is used to interact with a response device. The most common security sensors are used to indicate the opening of a door or window or detect motion via passive infrared (PIR). New construction systems are predominately hardwired for economy. Retrofit installations often use wireless systems for a faster, more economical installation. Some systems serve a single purpose of Intruder or fire protection. Combination systems provide both fire and intrusion protection. Systems range from small, self-contained noisemakers, to complicated, multi-zoned systems with color-coded computer monitor outputs.

In todays modern world alarm systems in the home are a valuable asset, which
deter criminals and keep your belongings and property safe.
And also with an alarm system installed in your home there is a reduction in your home insurance for having an Intruder Alarm system installed.

We Provide both Wired and Wireless Intruder Alarm systems, at very attractive rates,

All of our alarm engineers are also fully qualified electricians, so you are guaranteed the highest grade of quality throughout, down to minimilising visual cables and cable craft techniques.