Business Intruder Alarms

24/7 Protection

From simple door and window sensors through to Alarm Receiving Centre (ARC) monitoring, we can create and install fully customised alarm systems to meet your needs.

Utilising a comprehensive range of electronic intruder alarm systems, Big Brother All Security Ltd can ensure that your property is fully protected 24 hours a day, 7 days a week.

From a single office unit to multi-tenanted business premises and office blocks, we offer a wide range of products to fulfil every budget and conceivable requirement. Every system is installed with skill and care and our top-quality equipment is rigorously tested to guarantee reliability and is easy to operate.

Intruder Alarm Installation

Management and reporting via secure remote IP access is available for multi-site installations, reducing costs and increasing security – especially advantageous for isolated sites. Wireless systems, providing monitoring of up to 504 zones, also have the ability to integrate hybrid systems allowing the benefit of cost-effective upgrades. We use intruder alarm products which are capable of integrating with Access Control and CCTV systems, providing opportunities for future upgrades.

If you are concerned about the detrimental effect a hard-wired security alarm could have on the aesthetics of your property then our wireless burglar alarm could provide the ideal solution. They also allow for additional sensors to be easily added to out-buildings.

For those looking for a wireless alarm system, our wireless range provides a number of advantages, including wireless portable panic buttons and wireless external self-actuating siren.

We can supply shock sensors, movement detectors and even acoustic detectors to provide a complete security package.

We can also implement an individual key fob system to improve the level of access control you have over your property or premises.

For clients who have existing systems that need to be taken over, we can also provide a hybrid solution of wired and wireless equipment.

All of our security alarm systems can be designed with your specific requirements in mind. We also put particular emphasis on meeting the current ACPO and European Standards.

Benefits of Business Intruder Alarm Systems

NSI Gold Certification to EN50131, PD6662 and DD243.
Insurance and Police Approved.
Single and dual path signalling.
IP, GPRS, PSTN | Dualcom, Emizon and RedCARE remote signalling.
Remote Servicing and Diagnostics.
Professional remote monitoring through an ARC.
Wired & Wireless Systems.

Very pleased with the service

Very pleased with the service. Knowledgeable and supportive engineers got me up and running with minimal fuss. Would recommend.

Fasal Hussain

Would definitely use and recommend again

Very professional and efficient. Would definitely use them again and recommend them to others!

Candace Oxley

Helpful and professional

I found the team at bigbrotherallsecurity to be very helpful. and professional I got my installation within days and now I happy with the work done and I feel really safe and secure.

Karen Enoe


Very professional and polite. Would highly recommend. Staff have been well trained. 10/10 in terms of service.

Steve Rebello

Professional and good advice given

Very happy with service provided, professional and good advice given for instruction with equipment. Would highly recommended.

Sally James

Impressed with the service provided

We have been really impressed with the service provided. We would certainly recommend Big Brother to friends and family.

Natasha Udofia

Keep up the good work

Superb company with hardworking and efficient engineers. Anthony and Hakan fitted CCTV for my premises and I'm more that happy with the outcome. Two great engineers! Keep up the good work!

Cameron Williams

Very helpful!

The service I received was 1st class, very helpful with clear instructions

Laurence Beckman

Our friendly reliable team

Our team have many years of experience and each member is security screened to BS7858. From a simple upgrade to a fully project-managed security system installation, Big Brother All Security Ltd will ensure a swift and hassle-free installation combined with full on-site training and familiarisation.

We know that our customers want someone who can respond quickly to their enquiries, so we have a dedicated support line where calls are answered promptly 24 hours a days, 365 days a year.

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