Skip to content At FHA Security, we specialise in burglar alarm upgrades, alarm system replacements, and digital switchover upgrades, helping homeowners across South England modernise their security without unnecessary cost.
If your alarm system is older, connected to a landline, or hasn’t been upgraded in years, it may not work when you need it most.
Thousands of UK homes still rely on outdated alarm systems that:
If this sounds familiar, your system may already be at risk of failure.
Replace your landline connection with:
This is often the fastest and most cost-effective upgrade.
Upgrade your existing alarm with:
We work with leading systems including Visonic, Yale, Risco, and Qolsys.
If you already have a wired system, we can:
This allows you to upgrade your alarm system without a full replacement.
If your installer is no longer available, FHA Security can take over your system — without the need for a full replacement.
You don’t have to start from scratch or invest in an entirely new alarm. In many cases, we can
If this sounds familiar, your system may already be at risk of failure.
| Issue | Upgrade | Replace |
|---|---|---|
|
Outdated communication modules |
✓ | |
|
Control panel upgrades
|
✓
| |
|
Performance improvements |
✓
| |
|
Battery and power issues |
✓ | |
|
Sensor replacements |
✓ | |
|
Smart device integration |
✓ | |
|
Frequent false alarms |
✓ | |
|
Wired to wireless conversion |
✓ | |
|
Unsupported legacy systems | |
✓ |
|
Multiple component failures | |
✓ |
|
Irreparable system damage | |
✓ |
|
Outdated full-system setup | |
✓ |
|
Failed compliance standards | |
✓ |
Most importantly, you regain confidence that your alarm will actually work when needed.
FHA Security will assess your system and recommend the most effective upgrade — with no pressure.
Yes, if your alarm uses a landline, it may stop working properly. Upgrading to GSM or IP ensures continued protection.
In most cases, yes. Many systems can be upgraded with new communication modules, sensors, or control panels.
It involves replacing your alarm’s PSTN connection with a SIM-based or broadband-based system so it continues to function after the switchover.
Costs vary depending on the upgrade, but communication upgrades are typically far more affordable than full replacements.
Common signs include landline connection, no app control, frequent faults, or unsupported brands.
Yes. FHA Security can reuse existing wiring and upgrade key components to modern standards.
Yes. Modern systems use advanced detection, including pet-friendly sensors, to reduce false triggers.
Yes. At FHA Security, our expert services can adopt, service, repair, and upgrade systems installed by other providers.
Most upgrades are completed within a few hours.
Yes. Many insurers expect alarm systems to be professionally maintained. Regular servicing under the extended warranty can help demonstrate compliance and system reliability.
