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At Third Eye Installation Systems, we specialise in providing professional door intercom systems installation services for homeowners across London and the surrounding areas. Designed to improve both convenience and security, our systems allow you to speak to or see visitors before granting access—whether you’re at home or away.

We supply and install a wide range of market-leading audio and video intercom systems from trusted brands including Comelit, Hikvision, BPT, BELL, Videx, and Fermax. Whether you’re looking for a simple audio unit or a smart video intercom connected to your mobile phone, we provide tailored solutions to meet your property’s needs.

With a professionally installed door intercom system, you can communicate with visitors from anywhere in your home—or even remotely—giving you total control over who enters your property.

Bespoke Door Intercom Systems Installation to Suit Your Home

We offer fully customisable door intercom systems installation solutions to match your property layout and budget. Whether you need a simple setup with a single entrance and one internal handset or a more complex system for multiple apartments and access points, we design and install intercoms that meet your exact requirements.

For added security and convenience, we can integrate access control features such as PIN pads, key fob tags, or card readers—allowing secure, contactless entry for authorised users.

Burglar alarms in Barnet

Improved Alarm Detection for Advanced Home Protection

Upgrade your home security with extra alarm detection features designed to alert you of any trespassers/would-be intruders before they attempt to access the property. We can install external detection beams that integrate seamlessly with your existing CCTV and alarm systems.

These advanced detectors can be connected to our monitoring centre (ARC) and/or your smartphone via a dedicated mobile app—immediately alerting you to any suspicious movement around your property. For an added layer of deterrence, our systems also support pre-recorded warning messages or live audio broadcasts to help prevent intrusions before they occur.

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Door Intercom Systems Installation FAQs

A door intercom system allows you to speak with and/or see visitors at your front door before granting them access. Systems range from simple audio-only setups to advanced video intercoms connected to your smartphone, offering both convenience and enhanced security.
Yes. Many of our video intercom systems can be linked to your mobile phone using your home network. This allows you to see and speak to visitors remotely—even when you’re not at home—offering full control.
We install a wide range of door intercom systems, including audio-only, video, and smart intercoms with mobile connectivity. We work with trusted brands like Comelit, Hikvision, BPT, Videx, BELL, and Fermax to ensure the best solution for your home.
Absolutely. We can integrate access control features such as PIN pads, key tags, or card readers, allowing you to manage secure entry for residents or visitors without needing to open the door manually.

Locations We Cover

We provide professional door intercom systems installation for homeowners across North London and surrounding areas. With over 37 years of industry experience, we design and install tailored intercom solutions that improve security and convenience at your property.

Whether you’re looking to upgrade your current system or install a brand-new video or audio intercom, our expert team is trusted by residents throughout:

  • Barnet
  • Enfield
  • Finchley
  • Crouch End
  • Muswell Hill
  • Highgate
  • Hampstead
  • Islington
  • Chigwell
  • Hadley Wood