
SERVICES
Door Entry
Chiltern Security Services

Door Entry System Installation for Homes & Small Businesses
A professionally installed door entry system allows you to see or speak to visitors before granting access, improving security and control at entrances.
Chiltern Security installs reliable audio and video door entry systems for residential properties and small businesses. Systems are chosen to be easy to use, discreetly installed and supported long-term.
Designed Around Your Property
Door entry requirements vary depending on the type of property and how it is used. Before recommending a system, we take the time to understand how the entrance is accessed and the level of control which is actually required.

Number of entrances
Single or multiple entry points, including shared access

Audio or video
Audio only or video systems depending on visibility needs

Handsets or mobile access
Internal monitors or mobile-based access

Level of access control
Simple release or controlled access where required
Modern Door Entry Systems
Today’s door entry systems offer far more than a basic intercom. Modern systems are designed to be reliable, easy to use and suited to everyday life without unnecessary complexity.
- Clear audio and video communication
- Simple internal controls
- Reliable day-to-day operation
- Controlled access options where required
Suitable for Homes and Small Businesses
Our door entry systems are suitable for a wide range of residential properties and small business premises. Whether you need a straightforward audio system or a video solution, we will recommend what is appropriate for the property and how it’s used.
- Houses and apartments
- Flats with shared entrances
- Small offices and workspaces
- Retail and light commercial premises
Systems We Install

We install carefully selected door entry systems that are known for reliability, build quality and long-term support. Systems are chosen based on suitability for the property, ease of use and ongoing availability of parts and support.
Where appropriate, we install door entry systems supplied through STR UK, offering robust audio and video solutions suitable for residential and small commercial applications.
- Clear audio and video quality
- Durable external components
- Flexible system configurations
- Ongoing availability of parts and support
Professional Installation & Clear Handover
Correct installation is essential for a reliable door entry system. We take care to install external and internal equipment neatly and sensibly, ensuring everything is positioned for practical day-to-day use.
- External units securely and discreetly installed
- Internal handsets positioned for everyday use
- Cabling routed neatly and safely
- System fully tested before handover
Once installed, we will explain how the system works and make sure you are comfortable using it before we leave. We’re always happy to answer questions and provide support if needed.
Request a quote or advice
Tell us a little about your property and what you’re looking to achieve. We’ll come back to you with clear, straightforward guidance.

