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Intruder

KEEP A PERMANENT WATCH ON YOUR PREMISES

Intruder alarms are designed to detect an unauthorised presence within a protected area and raise an alarm. WLS are an NSI gold approved installation company and our experienced surveyors can advise you how to achieve maximum protection taking into account the physical layout of the premises plus the day to day patterns of legitimate use. This results in a cost-effective solution which is simple to operate and keeps false alarms to a minimum.

WLS alarms can be connected to our 24 hour central monitoring station for additional peace of mind.

Detectors used include:

PIR/microwave - Two different technologies to detect movement within a room and can be combined into one dualtech detector to give even greater reliability.

Breakglass - An acoustic detector specifically attuned to the frequencies associated with breaking glass.

Viper - Tradename given to a Seismic sensor - one designed to detect physical shock caused by an attack on a door / window.

Panic button - A deliberately operated push button device that can be used at anytime to raise an alarm.

Contact - A switch fitted to a door or window.

All WLS systems are designed to order and take into account the physical layout of the premises plus the day to day patterns of legitimate use. This results in a cost-effective solution which is simple to operate and keeps false alarms to a minimum.

Products We Offer

We stock an extensive range of the leading access control security products available with downloadable manufacturer PDFs.


  • Control Panels and Keypads  ( 4 items )
    WLS offers a range of control panels and keypads that control system functions - such as setting/un-setting, as well as controlling sounders and signalling, and providing power and...
  • Detectors  ( 7 items )
    WLS provides a range of hard-wired and wireless protection devices to suit almost any environment, utilising infra red, microwave, vibration and sound sensing technologies.Passive Infrared...
  • Contacts  ( 1 items )
    West London Security stocks a range Alarm Contacts that allow you to secure the most vulnerable parts of your premises - the doors and windows. Recessed, surface mount and specialty sensors...
  • Sounders and Smoke Emitters  ( 1 items )
    The presence of a “Bell Box”, is synonymous with protection, and when activated emits a blue strobe and audible sound of 110dBA alarm. West London Security offers a wide range of sounders...
  • Communicators and Monitoring  ( 6 items )
    WLS offer a number of choices when it comes to monitoring an Intruder alarm system. The basic idea of alarm monitoring is simply to inform a key holder that the alarm system has been...