Business security systems in London and the Home Counties
CCTV, intruder alarms, access control, door entry, Wi-Fi and background music for offices, shops, restaurants, blocks of flats and building projects. Surveyed, designed, installed and maintained by one accountable team.
- One contact from survey to handover and aftercare
- Written, itemised quotes you can approve or put out to tender
- Takeovers welcome: we service and upgrade systems other installers fitted
- Planned maintenance with priority call-outs for contract customers
Security designed around how your building is used
Pick the page closest to you, or call us and we will point you in the right direction.
Property & block managers
Door entry, communal CCTV, fob access and repairs for blocks of flats, estates and mixed-use buildings.
Read more →Builders, developers & designers
Security first fix and second fix for refurbishments and new builds, priced from your drawings and fitted to your programme.
Read more →Shops, restaurants & offices
CCTV, alarms, access control and background music for retail, hospitality and workplaces.
Read more →Commercial CCTV
High-definition IP camera systems with remote viewing, smart alerts and evidence-quality recording.
Read more →Trusted by local businesses
A few of the shops, venues and commercial buildings we have protected. See more on our Our Work page.
Clapham Picture Framers
Intruder alarm and external siren
Go Code Academy
Alarm with SatFocus siren, plus CCTV
Pig & Whistle
CCTV covering the pub entrance
Commercial building
Bullet cameras on the glazed entrance canopy
Everything your premises need, from one installer
Commercial CCTV
Hikvision, Uniview and Dahua IP systems covering entrances, tills, stockrooms, car parks and bin stores.
- Phone and desktop viewing
- Smart human and vehicle alerts
- Easy footage export for police and insurers
Intruder alarms
Wired, wireless and hybrid systems from Ajax, Texecom and Pyronix, with app control and arming reports.
- Separate areas and staff codes
- Instant app notifications
- Optional remote monitoring
Access control
Fob, card, keypad and phone access for staff doors, communal entrances, gates and plant rooms.
- Add or remove users in seconds
- Time schedules per door
- Entry history when you need it
Door entry & intercoms
Audio and video door entry for offices and blocks, including 2-wire upgrades that reuse existing cabling.
- Answer the door from your phone
- GSM/4G options where there is no cabling
- Fault-finding on existing systems
Networks & Wi-Fi
Ubiquiti UniFi access points, cabling and switches for reliable staff and guest Wi-Fi.
- Separate guest and staff networks
- Ceiling-mounted access points
- Remote management
Background music & AV
Zoned background music for restaurants, bars, shops and offices, plus screens and meeting-room AV.
- Different volume per zone
- Ceiling, pendant or wall speakers
- Simple control from a phone
Clear from the first visit to the last check
Free site survey
We walk the site with you, look at risks, existing cabling and how the building is used.
Written quote
An itemised quote with a clear scope, so you can approve it or compare it with other tenders.
Planned installation
Booked around your trading hours, residents or build programme, with tidy cable routes.
Handover
Testing, app set-up, user training and a completion certificate for your records.
Looked after
Planned maintenance visits and fast help if anything needs attention.
Keep every site working, without chasing anyone
Business systems need looking after. A maintenance plan keeps cameras recording, alarms healthy and door entry working, and gives you one number to call.
- Scheduled service visits for alarms, CCTV and door entry
- Batteries, detectors, cameras and recorders checked and cleaned
- Firmware updates and storage health checks
- Priority call-outs for contract customers
- One report per visit for your records
Registered with the brands we install
An accredited Ajax Systems partner and a registered installer for the leading alarm, CCTV and networking brands.
See recent installations on our Our Work page.
Frequently asked questions
Which areas do you cover for business installations?
Can you take over a system another company installed?
Do you offer maintenance contracts for businesses?
Will our CCTV be set up with GDPR in mind?
Can you invoice our company or managing agent directly?
Do you provide paperwork for our insurer?
Tell us about your site
We will arrange a free survey and send a written, itemised quote.
- Survey at a time that suits your business
- Written quote, no obligation
- Reply the same working day
Or email info@satfocussecurity.co.uk
We'll call you back the same working day to arrange your site survey. For anything urgent, call 020 8422 7918.


