GSM Perimeter & Intruder Alarm

£125.00 (£150.00 incl VAT)

The GSM Perimeter & Intruder Alarm has an invisble beam, when triggered it will call or text the the programmed numbers to alert of an intruder.

  • Quad band Freq 850/900/1800/1900 MHz
  • Power Supply Voltage: 12 24 Vdc 2 Amp max
  • IP Enclosure rating for outside installation
  • 3 Amp Relay output
  • Standard 2G simcard
  • Dimensions L175 xW100 xH90mm Transmitter
  • Dimensions L175 xW100 xH110mm Receiver
  • Operating T emperature: -10…+40°C
  • Sensor range 100m outdoors, 300m indoors
  • Auto reset
  • Dipswitch setting for call or text alert
  • Text for signal strength
  • Stay Active Sim Function
  • Proramme Simcard by text message.


Overview of the GSM Perimeter & Intruder Alarm

Our GSM Perimeter & Intruder Alarm is a standalone alarm. Customers who purchase this alarm can install the device outdoors or indoors. The transmitter and receiver units (the beams) can be placed up 300m apart indoors and upto 100m apart outdoors. When someone passes through the invisible beams it will trigger the alarm then using GSM technology within the beam units it will alert you via phone call or text message.

How the GSM Perimeter & Intruder Alarm works

The GSM Perimeter & Intruder Alarm is UK manufactured using quadband GSM frequency. Therefore, enabling the units to be used all over the world. Firstly, place a 2G simcard into the unit and programme the required mobile numbers onto it. Secondly, provide 12 volts of power. Finally, set the beams at the required distance and it is ready to be used. If you require more information on the GSM Perimeter & Intruder Alarm you can view the manual here.

Another feature of the GSM Perimeter & Intruder Alarm is that it has a built in program which monitors the simcard and keeps it active. Therefore you never have to worry about the simcard and unit being deactivated. It also has a spare relay output so you can connect a siren or lighting device to warn off the intruder.


  • Power Supply Voltage: 12V
  • IP enclosure rating
  • Stamdard 2G Simcard
  • Sensor range: 300m indoors/100m outdoors
  • Dimensions: L175 x W100 x D90mm
  • Dipswitch settings for call or text alerts
  • Text for signal strength
  • Stay Active simcard function
  • Programme simcard by text messages


  • Fast Delivery Service

    We offer a range of shipping options including a next day delivery service.

  • Secure Shopping

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  • 2 Year Warranty

    We're so confident in the quality of our products, we offer a 2 year warranty.