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Access Control for your Home

Intruder Alarm Systems for Home Security

Astron Fire and Security is NSI accredited and offers a full design, installation, maintenance and 24hr monitoring service to homeowners in Bristol, the South West and South Wales area.  

Astron Fire and Security can provide you with peace of mind, by installing a state of the art security system to keep your family and your valuable possessions safe from intruders, as well as from fire, if you choose to include fire protection in your system. 

With a full maintenance service and 24 hour monitoring of your system, you can be assured of reliable security and rapid response to any situation, whether it is an intruder alarm activation, panic alarm or fire alarm, and whether you are home or not. Systems are installed by our trained and security vetted Engineers to NSI standards.

The key factors to consider, when installing a home security system, are that the systems are reliable, user friendly and offer value for money, without compromising on quality and that the company you choose will be there when you need them.

Astron Fire and Security, being accredited to NSI, ensures that your system is installed to the highest industry standards by our highly trained and vetted engineers.  Our quality products and excellent service will ensure that you and your family will be Astron Fire and Security clients for many years to come.

Installation of Intruder Alarm Systems

We offer both wired and wire-free systems, using top quality equipment installed to NSI and NCPC (National Chief Police Council) standard.   The systems are user-friendly while offering the best level of protection for your family and home, taking all risk factors into account, including pets!

The system will be designed to suit your needs, and how your family lives, with various options of detection and methods of operation.  The alarm you choose will depend on the level of security required, how your family lives, as well as the size of the property you want to protect. 

Takeover of Intruder Alarm Systems

If you have an existing alarm in your home, there is a good chance that it will be possible to take over the system and possibly link this to our Alarm Receiving Centre (ARC). 

We will need to make sure your system is of an acceptable quality and installation standard, and to have a communication device (if you require monitoring), which we would be able to confirm after inspecting the system.

It is possible to have a personal attack alarm plus heat or smoke detectors fitted to the intruder alarm system.

Astron offers a free, no obligation assessment of your existing system.. 


Astron Fire and Security offers a full maintenance service of intruder alarms, to NSI standards, which meets insurance and police response criteria (if required).  This ensures that systems are kept in good and working order and that your safety is assured.


Systems can be monitored via Digital, Redcare, Redcare GSM, or Dual Com GPRS communicators to Astron's 24hr NSI Gold approved Alarm Receiving Centre (ARC).  Any disturbance of the system will result in yourself, a keyholder, or if you request it, the police or a response service, being informed.  This ensures a quick response, with no alarm being ignored.  As well as detection of illegal entry, Astron's intruder alarm systems offer 24 hour/7 days a week monitoring of:

  • Opening and closing of property (normally only required for businesses)

  • Electricity and battery failure

  • Hold-up/Duress Alarms – fixed and portable

  • Fire Alarm, if connected to the intruder alarm system

The 24 hour Alarm Receiving Centre (ARC) offers a rapid response to any activation, reassuring your that the alarm witll not be ignored.  


The Alarm Receiving Centre will contact the keyholders on the list provided.  These keyholders will need to check the premises and if they suspect a break-in or personal attack, they will be required to contact the Police.  Astron Fire and Security can arrange for a private security company to respond to alarms; this will incur an additional cost, should it be required.

Astron Fire and Security is police, or NCPC (National Chief Police Council) compliant, so should you require a police response, this can be arranged.  However it is a police requirement that the intruder alarm system conforms to BS8243 standard. This may require additional equipment to be installed.