Residential security system design
Professional security for normal family homes, larger properties and everything between
NOX designs Ajax alarms, CCTV and smart-home security around the way the property is used. The same care applies whether it is a semi-detached house, a detached family home, a renovation, a rural property or a larger site with gates, garages and outbuildings.
New residential installations
Start with the areas you want to protect
The survey looks at entrances, movement routes, sleeping areas, vehicles, gardens, garages, outbuildings and everyday routines before equipment is selected.
Residential system
Ajax Intruder Alarms
MotionCam photo verification, DoorProtect, internal detection, keypads, sirens, app control and carefully selected external protection.
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Residential system
Professional Residential CCTV
Fixed turret or bullet cameras with a dedicated recorder for dependable whole-property coverage, playback and remote viewing across entrances, driveways, vehicles, garages, gardens, gates and outbuildings.
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Residential system
Smart Home Security
App-connected solar, battery, floodlight and doorbell cameras for simpler everyday monitoring, useful alerts and a lower-disruption installation where continuous recorder-based coverage is not required.
Explore Smart Home Security →Designed around daily life
Premium is the standard of the design and installation — not the size of the house
NOX aims for considered device placement, clean workmanship, straightforward control and a system that remains useful after handover.
Family homes
Protection can be planned around children, pets, bedrooms, extensions, night mode and the household’s normal entry and exit routes.
Driveways and vehicles
CCTV and suitable external detection can cover approaches, parked vehicles, gates and vulnerable side access.
Garages and outbuildings
Detached spaces can be added where communication, power, system capacity and the property layout allow.
Larger and rural properties
Longer approaches, multiple buildings, boundaries and higher camera counts can be designed as one joined-up system or delivered in phases.
Ongoing support
Move from installation into monitoring, maintenance or a package
New installations are priced separately from recurring support. After handover, homeowners can choose focused annual services or combine eligible systems under a simpler package and renewal date.
Residential installations
Real NOX work on homes across the region
Genuine installation photography shows the standard of the finish, device positioning and the types of homes NOX protects.
Residential Fire & Security · Chesterfield, Derbyshire
Ajax intruder and black CCTV for a Chesterfield home
The property was being renovated and needed a modern security system that would remain discreet against the finished brickwork. NOX combined app-controlled intruder protection with black external CCTV cameras, a keypad and a branded external warning device.
Installed by NOXAjax intruder alarm · Black CCTV cameras · Ajax keypad · NOX external warning device
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Smart-home CCTV · Chesterfield, Derbyshire
Solar and floodlight smart-home CCTV
Not every home requires a full wired CCTV recorder. For this Chesterfield property, NOX installed a selection of Eufy solar and floodlight cameras around key external areas, providing a practical smart-home CCTV option based on the customer's property and requirements.
Installed by NOXEufy solar CCTV · Floodlight cameras · Smart-home app · Residential external coverage
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Residential security · Sheffield, South Yorkshire
Residential CCTV and intruder protection
A Sheffield home received both CCTV and intruder protection, planned as one residential project and configured for straightforward everyday control.
Installed by NOXResidential CCTV · Intruder alarm · Sheffield installation
Read the project story →Local search routes
Popular residential security searches
Focused pages for the services customers search for most, connected back to real NOX projects, relevant plans and one simple enquiry route.
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Customer reviews
Clear advice, tidy work and a proper handover
“We had NOX Fire & Security install our commercial fire alarm system alongside an intruder alarm, and the whole experience was spot on from start to finish. Clean, professional installation, everything clearly explained, and the system is easy to manage through the app with instant alerts. The fire system is clear, reliable and easy for the team to manage without overcomplicating things. No pushy sales, no unnecessary contracts — just honest advice and proper workmanship. You can tell they care about doing things right. Highly recommend NOX for any business looking for fire or security systems in Chesterfield / Sheffield.”Rory StirlandCommercial Fire Alarm & Intruder Alarm
“Brilliant service from NOX. Super professional, knowledgeable, and they went out of their way to be helpful. Everything was explained clearly and in detail. The install was tidy, and the whole process was smooth from start to finish. We were thinking about getting a security system for a while and now we're so glad we went with NOX. Would 100% recommend to anyone.”Ryan HargreavesAjax Alarm System
“We recently had NOX install cameras, smoke screens, and alarms at our office and the whole experience has been spot on from start to finish. From the very first phone call with Isaac, everything felt straightforward and reassuring. He took the time to explain our options, answered all our questions, and helped design a system that made sense for our building and our budget. No pushy sales tactics at all, which was refreshing. The installation was smooth, the team were professional, and even after everything was fitted, Isaac has been on hand to help with any follow-up questions. A really great service and a company I'd happily recommend.”Nathan De La RosaCommercial CCTV, Alarms & Smoke Screens
Next step
Tell us about your home and what you want to protect
One short enquiry can cover a new Ajax alarm, CCTV, smart-home cameras, monitoring, maintenance or an existing-system takeover.