Advanced Overwatch designs, installs, monitors and maintains home security systems across Lisburn, from Victorian terraces near Wallace Park to new-build estates at Knockmore and rural properties out towards Moira and Ballinderry. We are SSAIB certified (NIRE127) for CCTV, access control and intruder alarms, and we have been securing homes and businesses across Northern Ireland since 2017.
Every quote follows a free survey. A semi-detached house on a quiet street and a detached property with a long, unlit driveway need genuinely different systems, and no honest price exists until somebody has walked the property.
Get my free survey or call 028 7087 8077.
Free, no obligation. We survey, you decide. Rated 5.0 from 60 Google reviews.
Why Lisburn Homeowners Call Us
Almost every homeowner who rings us is in one of three positions.
- Something has already happened. A break-in, a car taken off the driveway, a shed cleared out, or damage to the front of the house. What people want at this point is not a catalogue. It is to stop feeling exposed, and to know that if it happens again there will be footage that actually identifies somebody.
- The worry is constant but nothing has happened yet. A new baby in the house, a partner working nights, a run of incidents on the street, or simply the realisation that the back of the property is invisible from anywhere. This is the best time to plan a system, because nobody is making decisions in a hurry.
- Something is being asked of you. A home insurance policy that makes an alarm a condition of cover, an elderly parent who needs to be checked on without being intruded upon, or a holiday home or let property that sits empty for weeks.
If you are securing commercial premises rather than a home, our business security systems in Lisburn page covers that side.
What the Lisburn Crime Figures Actually Say
Most security companies will tell you burglary is rising and leave it there. The published data for Lisburn says something more useful than that, and it changes what a home system should be designed to do.
Across April, May and June 2026, the PSNI street-level dataset published on data.police.uk recorded 722 offences within roughly one mile of Lisburn city centre. Burglary accounted for 8 of them. Anti-social behaviour accounted for 266, criminal damage and arson for 68, and other theft for 48.
Read that honestly and two things follow. Forced entry into a Lisburn home is comparatively uncommon, so anyone selling you a system on fear of burglary alone is selling you the wrong thing. But the incidents that are common, damage to property, things taken from around the outside of a house, and disorder near the front of it, all happen at the boundary and the frontage rather than inside. They are also the incidents most likely to end with an officer asking whether you have footage.
That is why we design most Lisburn home systems from the outside in. Good coverage of the driveway, the front elevation, the side return and the back gate usually matters more than another camera in the hall. It is also why we care whether footage is actually identifiable rather than simply recorded.
Two caveats, because the numbers deserve them. Street-level locations are approximate points rather than exact addresses, and that count is a circle around the city centre, not the whole Lisburn and Castlereagh district. It is a guide to the pattern, not a measure of your street.
Home Intruder Alarms in Lisburn
A family home is normally specified as Grade 2 under BS EN 50131, following a risk assessment carried out at survey in line with PD 6662. Grade 3 is used where there is higher value at risk or a history of targeted theft. Grading is not something you pick from a price list, it is a conclusion the survey reaches about your property.
For most Lisburn homes we fit wireless systems. Older terraced and semi-detached houses near the city centre and around Hilden were not built with cabling routes, and modern homes at Knockmore, Old Warren and Harmony Hill are usually finished to a standard where nobody wants walls chased for a security system. Wireless detectors mount to walls and door frames without that disruption, and you arm, disarm and check the system from your phone.
We fit and maintain Ajax and Orisec systems, and our guide to Ajax and Orisec wireless alarms explains where each one makes sense. Where a home insurance policy makes an alarm a condition of cover, insurers generally want evidence that the system was installed and is maintained by a certificated firm. Advanced Overwatch is SSAIB certified under membership NIRE127, which covers CCTV, access control and intruder alarms.
Full local detail is on our Lisburn intruder alarm page, and there is broader advice in our guide to choosing the right intruder alarm.
Home CCTV That Is Useful, and Legal
Home CCTV has one job: to produce an image that identifies a person or a vehicle when something goes wrong. A camera that shows a figure in a hood crossing a driveway at 40 metres has recorded an event without identifying anybody.
On Lisburn homes that usually means one wide camera for context and one tight camera holding the approach, the driveway or the back gate, positioned at a height where faces are captured rather than the tops of heads. On properties with long or unlit approaches, out towards Maghaberry, Glenavy and the townlands beyond Moira, we look at how the camera performs at night before we look at the resolution on the box.
There is a legal point here that most installers skip, and it is worth understanding before anything is mounted. Under the Data Protection Act 2018, CCTV used purely for personal or household purposes is exempt from data protection law. That exemption falls away the moment your camera captures images beyond the boundary of your own property, such as a footpath, a road or a neighbour’s garden. At that point you are a data controller under UK GDPR for that footage. In practice this means positioning cameras so they capture as little of other people’s property as possible, being able to respond within a month if somebody asks for footage of themselves, and, as recommended practice, putting up a sign so people know recording is taking place.
None of this makes home CCTV difficult, and it is not a reason to avoid it. It is a reason to have somebody think about camera angles at survey rather than after a complaint. This is general guidance rather than legal advice, and the ICO publishes its own guidance for homeowners using CCTV.
More on the rules is in our guide to CCTV regulations in Northern Ireland, and the local detail is on our Lisburn CCTV installation page.
Video Doorbells, Smart Locks and Keeping It All in One Place
Most homes now arrive at security in pieces. A doorbell camera bought online, a couple of standalone cameras, a smart lock on the back door, and three separate apps that do not talk to each other. When something happens at two in the morning, that is three places to look.
We integrate video doorbells, door entry and smart locking with the alarm and CCTV so there is one system and one app. A doorbell that answers on your phone from anywhere is genuinely useful in a family home, and it covers the front door, which the Lisburn figures suggest is where a good deal of the real activity is. Keyless entry also removes the standing problem of keys handed to a cleaner, a dog walker, a builder or a grown-up child, because access can be granted and withdrawn without a key ever changing hands.
Our access control installation in Lisburn page covers the technical side in more depth.
Monitored or Self-Monitored: Which Suits Your Home
This is the decision most homeowners find hardest, so here is the plain version.
A self-monitored system sends an alert to your phone. It costs nothing to run, and it works well if somebody is reliably going to see the alert and act on it. It is worth being honest with yourself about that. A phone on silent at 3am, or a family holiday two hours from home, is exactly when the alert matters most and is least likely to be seen.
A monitored system also signals to a 24-hour alarm receiving centre, where an operator follows a plan you agree in advance. Where an activation is confirmed under BS 8243:2021 and the system holds a Unique Reference Number, a police response can be requested under NPCC Security Systems Policy 2015. Confirmation means more than one detector, or more than one type of detection, agreeing that something is genuinely happening, which is what keeps false calls from consuming police time.
Advanced Overwatch provides 24-hour monitoring, and we also offer keyholding, so somebody attends the property rather than ringing you in another country. For a house that sits empty during the working week, or a holiday property near the Lagan valley that sits empty for longer, monitoring is usually the part that turns an alarm into an actual response.
What Happens Next
- Free survey. An engineer walks the property with you, looks at the approaches, the sightlines and the vulnerable points, and asks what you are actually worried about.
- Fixed quote. You get a written, itemised quote. The price does not move unless you change what you have asked for.
- Installation day. We install, commission and test the system, then show you how to use it properly before we leave.
- Aftercare. Maintenance, monitoring and support from the same team that installed it, not a call centre in another country.
Get my free survey or call 028 7087 8077.
Free, no obligation. We survey, you decide.
What a Home Security System Costs in Lisburn
We do not publish a price list, and any company that gives you a figure over the phone is guessing. A three-bedroom semi wanting a straightforward wireless alarm and a two-camera front-and-back setup is a completely different job from a detached property with outbuildings, a long driveway and a separate garage.
What is fixed is the process. The survey is free and carries no obligation, and the quote that follows is written and itemised. If the budget is tight, we will phase it, covering the highest-risk areas first with a system that extends later rather than one that has to be replaced. That is usually a better outcome than a cheap system that covers everything badly.
Areas We Cover Around Lisburn
We install and maintain home security systems across Lisburn city, Knockmore, Old Warren, Harmony Hill, Hilden, Lambeg, Dunmurry, Drumbeg, Hillsborough, Moira, Maghaberry, Glenavy, Dromore, Ballinderry and the surrounding County Antrim and County Down townlands.
See our full areas we cover across Northern Ireland list, or read our general guide to what you need for a home security system in Northern Ireland.
Frequently Asked Questions
How much does a home security system cost in Lisburn?
It depends on the size and layout of the property, how many cameras or detectors it needs, and whether you want monitoring. A three-bedroom semi with a wireless alarm and two cameras is a different purchase from a detached house with outbuildings and a long driveway, which is why we do not publish a price list. What is fixed is the process: the survey is free and carries no obligation, and the quote that follows is written and itemised, with the price only changing if you change the scope. If the budget is tight we can phase the installation so the highest-risk areas are covered first and the system extends later rather than being replaced. Call 028 7087 8077 to arrange a free survey.
Do I legally need permission to put CCTV on my house in Lisburn?
You do not need permission to install CCTV on your own home, but you do take on responsibilities once it looks beyond your boundary. Under the Data Protection Act 2018, CCTV used purely for personal or household purposes is exempt from data protection law. That exemption falls away once a camera captures a footpath, a road or a neighbour’s garden, and at that point you are a data controller under UK GDPR for that footage. In practice: position cameras to capture as little of other people’s property as you reasonably can, be able to respond within a month if someone asks for footage of themselves, and put up a sign as recommended practice. We take this into account at survey. This is general guidance rather than legal advice, and the ICO publishes guidance for homeowners using CCTV.
Will a home alarm reduce my insurance premium?
That is a matter for your insurer, and we do not promise a discount. What we can tell you is that where a policy makes an alarm a condition of cover, insurers generally want evidence that the system was installed and is maintained by a certificated firm rather than fitted by anyone. Advanced Overwatch is SSAIB certified under membership NIRE127, which covers CCTV, access control and intruder alarms. If your policy specifies a grade or a standard, bring the wording to the survey and we will specify to it.
What grade of alarm does a house in Lisburn need?
A family home is normally specified as Grade 2 under BS EN 50131, following a risk assessment carried out at survey in line with PD 6662. Grade 3 is used where there is higher value at risk or a history of targeted theft at the property. Grading is a conclusion the survey reaches about your property rather than an option you choose, which is one of the reasons a proper survey matters more than a phone quote. It also matters for insurance, because a policy that specifies a grade will not be satisfied by a system installed below it.
Is burglary a real risk in Lisburn, or am I worrying about nothing?
Both parts of that question deserve an honest answer. On the PSNI street-level data published on data.police.uk, burglary accounted for 8 of the 722 offences recorded within about a mile of Lisburn city centre across April, May and June 2026, so forced entry into a home is comparatively uncommon. What is far more common in the same data is anti-social behaviour, criminal damage and theft from around the outside of properties, which is why we design most Lisburn home systems around the driveway, the frontage and the back gate rather than the inside of the house. Street-level locations are approximate points, and that count covers a circle around the city centre rather than the whole district.
Can you monitor my house while I am away?
Yes. A monitored system signals to a 24-hour alarm receiving centre where an operator follows a plan agreed with you in advance, rather than relying on you seeing a phone alert. Where the activation is confirmed under BS 8243:2021 and the system holds a Unique Reference Number, a police response can be requested under NPCC Security Systems Policy 2015. We also offer keyholding, so somebody can physically attend the property rather than calling you home from a holiday. For houses that sit empty during the week, or for holiday and let properties, this is usually the part that turns an alarm from a noise into an actual response.
Get a Free Home Security Survey in Lisburn
Advanced Overwatch is SSAIB certified (NIRE127) for CCTV, access control and intruder alarm installation, and is certified to ISO 9001, ISO 14001, ISO 27001 and ISO 45001. We are based in Coleraine and work across Northern Ireland, with a regional contact number for the Belfast area. Every installation is commissioned properly and handed over with documentation, and we offer ongoing maintenance and 24-hour monitoring.
Get my free survey or call 028 7087 8077.
Free, no obligation. We survey, you decide. Rated 5.0 from 60 Google reviews.
Advanced Overwatch. Established 2017. SSAIB certified, ISO certified. Northern Ireland’s trusted security installer.

