A refined lifestyle is so much more enjoyable when you can relax about the security of your property and possessions. Yet, often, as the size of your estate grows, and what you’ve earned hard to achieve becomes more valuable to you, it also increases in attractiveness to intruders.

Fortunately, you can lead a charmed life without leaving anything to chance. Invest in a Monitored Intruder Alarm from OSS Security and take the best defence in deterring sophisticated modern day criminals.

We’ve been protecting people’s properties and possessions with Monitored Intruder Alarms for over 30 years, helping you feel secure in your estate with specialist technology and rapid support.

Our Monitored Intruder Alarms are designed, installed and maintained with precision and developed to be user-friendly with your unique requirements in mind.

To top it all - you can now monitor and control everything from your very own app on your mobile or tablet device.



We collaborate with you to ensure we deliver the smartest, most capable and apt solution for your lifestyle, starting with a collaboration between you and one of our expert alarm surveyors.

Once everything’s decided, your Monitored Intruder Alarm is fitted by one of our engineers and then regularly maintained, again, by our specialists to ensure it’s always performing as it should.

Choose from a range of systems, ranging from basic protection to highly sophisticated solutions so that your Monitored Intruder Alarm is equipped to deter and protect for total peace of mind:

Single Path Monitoring

A single path signalling system can dial out using either the GSM mobile network, GPRS mobile data network or a fixed phone line. It can also send more sophisticated information to the ARC. Single Path Monitoring can report the type of breach, such as a personal attack or standard alarm activation, including the zone triggered within the property.

Dual Path Monitoring

Dual path signalling systems do everything that a single path system does but in addition if there's a fault or problem with the primary channel, such as a fixed line - they will automatically use the back-up channel, such as the GSM mobile network.

Smoke Device

Most property loss occurs in the initial minutes of a break-in. Install a smoke device on the premises and within seconds of a break-in the protected area is filled with an impenetrable cloud of fog.

This provides an effective barrier and forces the intruders to leave the premises.