Domestic Intercom Systems & Access Control
At Mercury Fire & Security, we install reliable and easy-to-use domestic intercom systems that give you greater control over who enters your home.
From straightforward household intercom phones to modern video and smartphone-enabled solutions, our systems provide both convenience and security.
Whether you need a simple audio intercom for your front door or a smart system connected to your gates and phone, our expert team will design and install the right setup for your home.


Audio Intercom Systems
Audio intercoms are the traditional choice for many homes.
They provide a direct voice connection between your front door or gate and a handset inside, allowing you to speak to visitors before deciding whether to let them in.
These systems are simple, cost-effective, and highly reliable. They’re well suited to smaller homes and flats or households that don’t require video functionality. Despite their simplicity, modern audio intercom systems offer excellent sound clarity and can be paired with electric locks or gates for added security.
At Mercury Fire & Safety, we make sure your audio domestic intercom installation covers all the key entrances to your home. We can also integrate these systems with intruder alarms or CCTV systems for a more comprehensive security solution.
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Video intercom systems provide the reassurance of seeing as well as hearing who is at your door.
They use a camera at your entrance panel and a monitor inside your home, so you can clearly identify visitors before allowing access.
For households that value security, video systems are an excellent choice. They’re particularly useful for properties with long driveways, multiple entrances, or areas with poor visibility. Features like night vision and high-definition video ensure you always know who’s calling, even after dark.
Our household intercom systems are available in a range of styles, from discreet wall-mounted monitors to touchscreen units. Some systems also store images of recent visitors, giving you a record of who has called at your home.
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Access Control Solutions
Alongside our household intercom systems, we provide a wide range of access control systems designed to manage who can enter your home.
These can be standalone or integrated with your intercom.
Some options include:
Keypads
Where visitors enter a secure code to gain entry
Fobs and keycards
Providing convenient access without the need for keys
Biometric readers
Advanced security with fingerprint or facial recognition capabilities

Access control reduces the need for physical keys, which can be lost or duplicated. It also allows you to manage access more flexibly, whether for family, friends, or regular visitors such as cleaners or tradespeople.
Combined with a domestic intercom, access control ensures your home remains secure while still being convenient to manage.
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Why Choose Mercury Fire & Security?
Take Control Of Your Home Security Today
Contact us to upgrade your household security through our professional domestic intercom installation. From audio systems to smart, app-based technology, we’ll help you find the perfect household intercom solution for your property.
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