Your local experts for Alarms, CCTV, and Security Systems
A family run company with 35 years of experience serving London
Looking for help? Get in touch with us

Alarm, CCTV and Security Systems
Welcome to Third Eye Installation Systems – a leading Alarm, CCTV and security systems provider throughout Whetstone, Barnet & North London. It is our job to keep you and your property safe, whether you are a home or a business owner. This family-run business has been established since 2006, although our Managing Director has been in the security industry for over 35 years.
From intruder alarm systems to CCTV and door entry security systems. Our Alarm, CCTV and IP camera systems are top of the range and with our IP camera systems you can view images from anywhere in the world via your phone, laptop or PC.
We are Which Trusted Traders
Giving you peace of mind. You know you can trust us to get the job done well!
24/7 Helpline
We are proud to offer a 24/7 helpline to all of our customers, so we are there when you need us most!
NSI NACOSS Gold Approved
We have achieved Gold standard via this security accreditation which may be required by your home insurer.
Over 35 Years’ Experience
We are a family run business and our Managing Director has worked in the security industry for over 35 years.
Free Quote
We offer FREE quote to all new installations of alarms, CCTV, door intercoms and access control systems.
Why Choose Third Eye Installation Systems
Long established experts in security systems for your Home and Business
Family run company
We use only the highest quality, award winning, equipment
Our Engineers are CRB checked and fully trained
We offer a 24/7 Helpline for all contract holders
We are NSI Gold approved
We offer FREE security survey of your property
We have all relevant insurances in place
Assessed and approved by Which? Trusted Trader with 100’s of reviews
Latest News
School’s Out for Winter, Closed Circuit TV system can keep you safe in 2020!
Closed Circuit TV system in 2020 Crime statistics show
The kids are back at school and the house is quiet. Perfect time for a burglary?
Installation Systems As we say goodbye to summer and hello
FREE site survey, that an Estimator carried out! – EN1 Home Security
Estimator carried out a FREE site survey After a burglary
Latest News
School’s Out for Winter, Closed Circuit TV system can keep you safe in 2020!
Closed Circuit TV system in 2020 Crime statistics show
The kids are back at school and the house is quiet. Perfect time for a burglary?
Installation Systems As we say goodbye to summer and hello
FREE site survey, that an Estimator carried out! – EN1 Home Security
Estimator carried out a FREE site survey After a burglary
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