Reputable statistics show that a burglary takes place every 40 seconds in the UK and 56% of these take place at night. Independent studies confirm that alarm systems have become a worthwhile investment in the protection of homes and act as a deterrent to opportunistic burglars. It is essential they are correctly installed and maintained by an experienced and trustworthy company.

DNA security offers a wide range of intruder alarm systems for both the home and commercial premises, tailored to your specific requirements and budget. These are cost-effective, easy to use and offer protection and peace of mind. The alarm systems can be configured to allow Full or Part settings. This ensures your property is fully alarmed in your absence and when you are at home, the partial setting can be used to provide cover downstairs during the night.

An initial survey is carried out in your home, to establish the most effective methods of protecting and preventing unauthorized access to your property. Infra-red sensors detect movement or vibration, which activates the alarm system. Once installation is completed, DNA Security will provide reliable and prompt customer service. Service contracts include maintenance, support and 24 hour emergency cover.

Do you have a problem with your existing alarm?

Whether your alarm system needs to be reprogrammed or requires a new part, DNA Security has the knowledge and expertise to undertake rapid and effective repairs, ensuring minimum disruption.

Repairs of burglar alarm systems include the following makes and models:

  • Scantronic
  • D.E.
  • Pyronix
  • Menvier
  • Texecom
  • C & K
  • Gardtec
  • Hardwired systems

Additional devices and security solutions include:

Wire free Systems

These alarms utilise battery-powered sensors that connect to a control panel via radio signals. When the sensor is triggered, either by sound or change of temperature, the sensor sends a signal to the control panel. This activates an internal and/or external audible and visual alarm. These systems have the advantage of eliminating unsightly cables and are the ideal solution when circumstances make it impractical to fit a conventional alarm. Their configuration can replicate Hard Wired systems, to allow Full or Part settings. All wire free systems are fully supervised.

Speech Dialers

Speech diallers provide another element to home protection, they are easy to use and can be fitted to new and existing systems.  If your home alarm is activated, pre-selected phone numbers are automatically called and informed by a pre-recorded message.

SMS Text Alerts/Voice Alerts

An alarm can be connected to an existing landline, and on activation of your security system, a text message will be sent to your mobile.  This message gives the time and date of activation to provide you with the required information in a timely manner.

Panic Alarms

Panic Alarms are live at all times and when activated generate a system alarm.  They provide reassurance and another level of protection for clients who may feel vulnerable or find themselves in a threatening situation.  DNA Security identifies the best location for your panic alarm, usually in a hallway or any central point, which provides you a place of safety.  For commercial applications, these alarms incorporate covert buttons and foot operated devices.


Alarm sounders are an important audible component of an alarm system and their primary function is to deter any potential intruder. When fitted as part of the internal system, they act as a reminder to deactivate the alarm.


In addition to annual services, DNA Security offer maintenance inspections on your alarm systems.  Regular maintenance highlights any potential defects and avoids problems with false alarms.  Regular maintenance checks are also a requirement for certain insurance policies.

If you want any advice or help about intruder alarms, please do not hesitate to give DNA Security a call on 01424 718844