Experts in Security Systems

Over 30 Years' Experience

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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'
We are a family run business and our Managing Director has worked in the security industry for over 35 years.
We offer FREE quote to all new installations of alarms, CCTV, door intercoms and access control systems.

We are Which Trusted Traders

Third Eye Installation Systems
Security Systems Whetstone

Security Systems Whetstone

Welcome to Third Eye Installation Systems – a leading security systems provider throughout Barnet. 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 30 years. 

From intruder alarms to CCTV and door entry security systems.  Our IP camera systems are top of the range and you can view images from anywhere in the world via your phone, laptop or PC.

Why Choose Third Eye Installation 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