Door Entry Systems

Door Entry System Installation

A Video Door Entry System allows direct communication between the person inside to identify and communicate with the person outside of the property.

Our Door Entry Systems merge the utmost modularity and functionality with the most advanced aesthetic values contemporary design has to offer. The Door Entry System’s high-tech appearance blends in effortlessly with the style of any property.

Door Entry Technology

Audio Door Entry System Installation

An Audio Door Entry System will allow the user to communicate with the visitor before letting them in. The door can then be opened either by going to the door directly, or remotely using an automatic release mechanism.

Video Door Entry System Installation

A Video Door Entry System will provide the same functionality as a Audio Door Entry System, whilst providing extra security by showing live video footage of the visitor at the door.

Benefits of Door Entry Systems

Identifying visitors before allowing entry.
Added protection for people and property.
Additional peace of mind for property owners.

Our online shop

Coming soon...

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.

View Crime Statistics In Your Area

View Stats

Are We In Your Area?

© Big Brother All Security Ltd