Electrical, plumbing and security services
Servicing Wairarapa, Wellington, Palmerston North, Waikato and Auckland

Professional alarm systems and reliable 24/7 monitoring

Break-ins, system faults, and slow responses leave your property vulnerable. MSL Group reduces these risks with advanced security systems and reliable 24/7 monitoring.
Security alarm systems, CCTV, intercoms, access control and gate automation are installed and programmed by certified technicians, using digital equipment that features live app access with no extra subscription fees.

To keep you protected, systems include a 24-hour battery backup for power cuts and free remote support for off-site troubleshooting. Hardware pricing is provided upfront, and all CCTV and alarm work includes a 12-month workmanship guarantee.

MSL Group secures homes and businesses across Wairarapa, Wellington, and nationwide. Sign a 24-month contract and get your first six months of monitoring free.

Learn more about the company and its certified professionals providing security alarm installation.

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Security alarm and CCTV installation for homes and businesses

Security alarm installation and 24/7 business security monitoring available
Digital CCTV installation and system upgrades for all properties
Integrated access control systems, intercoms and electric gate automation
Security and CCTV systems based in Masterton, servicing clients remotely throughout New Zealand
Security - Overview:
Security alarm installation, CCTV installation, access control systems and business security monitoring for properties NZ-wide.
  • Security alarm installation for homes and light commercial sites
  • On-site assessment and fixed quote preparation for each property
  • Alarm and camera programming by MoJ-certified technicians
  • Installation of access control systems for doors, gates, and entries
  • Intercom installation for screening visitors before granting entry
  • Security camera and TV mounting
  • Electric security gate automation for automated opening and closing
  • Digital CCTV installation with app access and 24-hour battery backup
  • CCTV upgrades for older camera systems and Wi‑Fi extension fitting
  • 24/7 business security monitoring with keyholder contact and reporting
  • Guard dispatch and police escalation for commercial security systems

Security alarm installation process

Every security alarm installation starts with an on-site assessment. The setup is based on your layout, your risks and your budget, then scoped for new builds, renovations and existing sites in residential and commercial settings.

Security devices are installed,  programmed and configured by certified technicians. Standard features include:

  • Digital alarms with app control for remote management
  • 24-hour battery backup for continued coverage during outages
  • Programming to help reduce false alarms and unnecessary callouts
  • Transparent, detailed fixed quotes with hardware prices visible before work starts
  • 12-month workmanship guarantee
For electrical work on new builds or renovations, visit the new builds and renovations section

24/7 business security monitoring

First six months monitoring free, with a 24 month contract!
Business security monitoring runs 24 hours a day with coverage across New Zealand. Monitoring follows a set protocol:

  1. Monitoring staff contact the nominated keyholder as soon as an alarm triggers
  2. If there is no answer, a security guard is dispatched
  3. Police are called if required
  4. A report is provided after each incident
Security guard partners support on-site response, sometimes within 30 minutes depending on region and availability. If that response time is not achievable, it is communicated directly. Monitoring is structured in three price tiers, and new 24-month contracts include six months’ free monitoring.

See transparent security pricing for monitoring and hardware

Access control and security gate automation

Access control systems, intercoms and electric gate automation can be installed for homes and businesses. Systems can be set up for:
  • Entry via keypad, swipe card or mobile app
  • Intercoms for screening visitors before entry
  • Security gates with automated opening and closing
  • Ongoing maintenance to keep systems working as intended
If you need other home renovations, see our new builds and renovations page for details

Digital CCTV installation and upgrades

Digital CCTV installation is planned around coverage and usable footage, not just camera count. High-definition cameras are selected and positioned for the site. Typical features include:
  • Live and recorded video viewing through a phone app
  • Secure access to footage with no extra viewing charges
  • Options to upgrade older analogue cameras where better performance is needed
  • 24-hour battery backup so recording continues during a power cut
  • Wi-fi extensions can be fitted to stabilise connections in weak wifi areas.
If you need other trade services, see the plumbing and electrical sections for details
Support continues after installation and if an issue can be fixed remotely, it is handled at no extra cost for current clients. More than 200 repeat clients use MSL Group for fast response, free remote support and clear pricing. Work is carried out by licensed security technicians who set up and programme the systems they install.

For questions or to arrange a site visit, use the
contact form.

Frequently Asked Questions for Security

Security alarm installation can often be arranged promptly after a short call. A site visit is used to assess entry points, power supply and signal strength. Timing, access requirements and any likely disruption are confirmed before work begins.

CCTV installation provides live footage and recordings. 24/7 business security monitoring follows an agreed response protocol, with alerts assessed and action taken as required. Many commercial sites run both so incidents are recorded and alarms are verified quickly.

Access control systems are often compatible with existing doors depending on the door type, frame condition and security needs. A site check confirms the best option for keypad, card or app access while keeping daily use practical.

The process starts with a practical review of your risks, building layout and how the site operates day to day. Recommendations for commercial security systems are then based on that scope, covering alarms, CCTV, access control systems and monitoring. The setup can be scaled up later if needs change.

In most cases, yes, as long as the system is designed and installed for the property type and risk level. Insurer expectations and compliance requirements are discussed during planning. Systems are tested before handover and documentation is provided to show professional setup.
Security Summary:
What: Security alarm installation, cctv installation, access control systems, intercoms, electric gate automation, and 24/7 business security monitoring, including setup, programming, upgrades and remote support.
Where: Based in Masterton, servicing clients remotely throughout New Zealand
Who for: Homeowners and business operators needing commercial security systems in residential or light commercial properties, including new builds, renovations and existing sites.

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