Security System Services for Homes & Businesses in South Wales
Protect what matters with our complete range of professionally installed security systems — alarms, CCTV, wireless cameras, access control, gate automation, fire alarms and 24/7 monitoring. One expert team, end to end.
- NSI Gold Accredited
- Supply, Install & Maintain
- 24/7 Support
Comprehensive Security Solutions
Our expert team provides tailored security systems to safeguard against burglary, fire and unauthorised access — for residential and commercial properties of every size and budget.
Detection & Deterrence
Catch intruders in the act — or stop them before they start.
Intruder & Burglar Alarms
Wired and wireless alarm systems with 24/7 central station monitoring or instant smartphone alerts — ensuring a timely police response when it matters.
Learn moreCCTV Surveillance
HD & 4K surveillance with night vision and remote viewing. Monitor your home or business from anywhere, at any time, straight from your phone.
Learn moreWireless CCTV
Battery & solar powered wire-free cameras — perfect for flats, rented homes, farms and outbuildings where cabling isn’t an option. Pyronix & Reolink deals available.
View wireless dealsAI CCTV & Analytics
AI-powered cameras that detect unusual behaviour and filter false alarms — saving you time and resources while boosting genuine security.
Explore AI securityFire Alarm Installation
BS 5839-compliant fire alarms with smoke, heat and CO detection for homes and businesses. Integrated with your security systems and available with 24/7 monitoring.
Learn more24/7 Monitoring
Round-the-clock monitoring that detects threats and alerts emergency responders instantly — true peace of mind, even when you’re away.
Why monitoring mattersAccess & Entry
Control exactly who comes in — and when.
Access Control Systems
Manage entry with keypads, cards, fobs, facial recognition or biometric scanners — ideal for offices, schools and restricted areas.
Learn moreGate Automation & Barriers
Automated gates and barriers with vehicle loop detectors and advanced safety sensors — enhanced security and convenience for homes and businesses.
Learn moreVideo Intercoms
See and speak to visitors from anywhere in the world, with app-based door release compatible with electric gates and locks.
Get a quoteConnectivity & Care
Keep your systems connected, healthy and up to date.
WiFi & Network Solutions
Reliable outdoor WiFi installations and long-range wireless access points for seamless connectivity across your entire site.
Improve your coverageMaintenance Plans
Monthly health checks, priority call-outs and discounted parts & labour — keep your CCTV, alarms and access control in perfect working order.
View plansNo Cables? No Problem — Wireless CCTV
The perfect security solution for homes, flats, farms and small businesses where wiring is difficult or unsightly. Fully installed, app-connected and hardened against hackers as standard.
- Solar & battery powered
- Installed in minutes
- Security-hardened setup
- Deals from £199
Why Choose Wisenet Security?
NSI Gold Accredited
Meeting the highest industry standards for security installation.
Expert Engineers
Certified, DBS-checked installation professionals you can trust.
Full Service
We supply, install and maintain — one team, end to end.
24/7 Support
Round-the-clock assistance, whenever you need it.
Areas We Cover
How It Works
Free Site Survey
We visit your property, assess your risks and design the right system — with a clear, no-obligation quote.
Professional Install
Our certified engineers install, configure and demonstrate your system — neatly, efficiently and safely.
Ongoing Support
Training, maintenance plans and 24/7 support keep your property protected year after year.
Not Sure What You Need?
Tell us about your property and we’ll recommend the honest best solution — with a free, no-obligation survey and quote.
Cardiff · Swansea · Newport · Bristol & surrounding areas