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Burglar Alarm System Takeover

Henson Security carries out intruder alarm servicing, takeover and repairs to most makes of existing CCTV, intruder and burglar alarm equipment. We offer a free assessment of your existing equipment.


Our dedicated team of alarm service engineers are on call 24 hours, 7 days a week to carry our emergency repairs.


We can usually have your system up and running without inconvenience the very same day, helping you make sure that your property is secure.

Burglar Alarm London

We can deal with many different faults to your existing system including common issues such as 

  • Burglar Alarm sounding during a power cut

  • Burglar Alarm Missing battery

  • Burglar Alarm Low batteries

  • Burglar Alarm Tamper faults

  • Burglar Alarm Cut or damaged Cables

  • Burglar Alarm Damage during building works

  • Burglar Alarm failing to sound when set,

  • Burglar Alarm being set off by pets

  • Burglar Alarm activating when set

  • Burglar Alarm False Alarming

If your existing alarm system or alarm system supplier is no longer reliable, and you are looking for a robust replacement with excellent back-up and emergency call out service, ask our security experts for a free assessment of your requirements.

We offer one-off scheduled callouts, or the option to take out a maintenance agreement which gives you cover 24/7, access to our technical support team and preferential rates on replacement parts and labour.

Below are some of the manufacturers of systems that we can repair and offer maintenance agreements on;

  • Castle 

  • Pyronix

  • Visonic

  • Texecom

  • Honeywell

  • Galaxy

  • Scantronic

  • Samsung

  • HikVision

  • Pecan

  • Bosch

  • Paxton

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We've previously taken over existing systems from ADT, Secom, Chubb and Banham.

If you feel that you are paying too much for your annual monitoring and maintenance contract, get in touch for a quotation.

For a free, no-obligation assessment please contact us on 0203 488 1699

Do you already have security equipment in your house that needs repair or re-activating?

Take advantage of our special reconnection rates and service maintenance visits. Contact us to arrange an engineers visit and to discuss our various types of service agreements

Intruder Alarm London

Contact us today for a free, no-obligation survey to takeover your existing system

Our security specialists will be happy to provide a free, no-obligation security survey of your property and recommend the perfect security solutions for you and your family. Contact us by calling 0203 488 1699 or using our contact form

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