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Dependable Protection Against Theft & Fire

At Spy Alarms, we have over 30 years experience of working with businesses in London, Kent, Surrey and Sussex to provide reliable, cost-effective protection against the threat of burglary and fire.

We supply, install and maintain a suite of high quality security solutions for small and established businesses, including:

Book A Free Business Premises Survey
Certifications Certifications Certifications Certifications

What you can expect from Spy Alarms

For a security system to be absolutely reliable there can be no blind spots or loopholes. We don’t believe that can be achieved from off-the-peg solutions. Instead, we begin with a FREE site survey by a business security expert, who will then design a system specifically for your needs and budget.

Does your workplace have specific areas of vulnerability, such as a first floor flat roof or a concealed rear entrance? Is it compliant with the latest fire safety regulations?

We take all such factors into account when recommending the best system for your small or established business, as well as considering the integration of different systems, e.g. a smoke alarm installed in tandem with an intruder alarm. We also offer advice and listen to your requirements with regard to system monitoring and maintenance.

The more tailored and complete a service we’re able to provide, the more secure and confident our customers feel.

Book A Free Business Premises Survey
The service we receive from Spy is excellent. On home match days they send an engineer to deal with any problems that may occur. Whenever we have had to contact their office we have found them to be helpful, polite and efficient. All in all we are very happy with the service that Spy supply to us.
Mick Everett, Charlton Athletic FC, alarm installation, monitoring and maintenance, Charlton, London

System monitoring 24/7

We provide a system monitoring service that ensures a swift response to any intruder or fire alarm activation in your workplace, any time of day or night, wherever you may be. Our operators can also monitor your company through CCTV, keeping watch for suspicious activity and taking appropriate action when required.

We can set you up with a monitoring service that alerts the police or fire brigade directly in the event of a break-in or house fire. Our commercial monitoring service is recognised by the police for its efficiency and low false alarm rates.

Our NSI Gold accreditation

We are NSI Gold accredited – the highest level in our industry. This accreditation is proof that we work to a set of extremely high standards and are audited on a six monthly basis to ensure that we are maintaining them.

NSI Gold is recognised by the police and all insurance companies, so it is valuable in qualifying customers for police monitoring and helps to secure the most favourable insurance premiums.

At Spy Alarms, we work across the South East of England in places such as Sevenoaks, Tunbridge Wells, Tonbridge, Dartford, Maidstone, Crawley and Rochester to name but a few. We are not limited to just these areas and are happy to work further afield.

Why Spy Alarms

FREE Property Security Survey from an experienced surveyor

The best system to suit your needs AND your budget

NSI Gold accreditation

SMS alerts or 24/7 security monitoring with police and/or keyholder notifications

Over 30 years experience in installation and maintenance

Reliable, up to date equipment

Wired or Wireless systems

All staff are police checked

Kent and London-based fitting/maintenance teams


Get In Touch

We will endeavour to respond to you within 2 hours (during usual business hours).