How armed response actually works
When your alarm panel triggers, three things happen in sequence: the panel fires the local siren (deterrent), the panel sends a signal over a communicator to an armed-response control room, and the control room dispatches the nearest patrol vehicle to your address. The whole sequence takes 6–15 minutes from trigger to arrival in most SA suburbs.
The "linkup" is the technical setup that makes step two work. Without it, your alarm just makes a noise.
The communicator module
Modern alarm panels signal the control room over one or more of:
- Radio — the traditional 433 MHz or 868 MHz private radio network. Reliable but requires the response company to have a tower covering your area.
- GSM (cellular) — uses a SIM card in the panel to text or call the control room. Works almost everywhere there's cell signal.
- IP (internet) — over your Wi-Fi / fibre / LTE router. Fast but vulnerable to power and internet outages, so usually only used as a backup channel.
Most newer installations use dual-path communicators: GSM as primary, IP as backup, with the radio retained on older premises that already have radio infrastructure. Dual-path is more reliable because if one channel fails the panel falls through to the other.
Top SA armed-response companies in 2026
| Company | Coverage | Notes |
|---|---|---|
| ADT (now ADT Fidelity) | National, especially strong in JHB, Pretoria | Largest national footprint; predictable response times in suburbs |
| Fidelity Services Group | National | Same group as ADT; often the same control room for both brands |
| Beagle Watch | JHB, Sandton, Randburg, parts of Pretoria | Highly rated by Sandton / northern suburbs residents |
| Chubb / G4S | National, strong in CPT | Premium service tier; pricier than average |
| Stallion / 7Arrows / Squad | Regional, mostly CPT and JHB | Community-focused operators; very strong response times in their core areas |
| Local operators | Single-suburb or single-CBD | Often the fastest in their core area but can lack the control-room redundancy of larger groups |
Ask three to four neighbours which company they use and how the response has been in real incidents. Reputation in your specific street matters more than the brand on the vehicle.
Monthly contract costs
| Service tier | Monthly (typical 2026) |
|---|---|
| Basic monitoring + response | R250–R380 |
| Standard (most homes) | R380–R520 |
| Premium (priority response, multiple panic-button numbers, escalation tree) | R520–R750 |
| Linkup fee (once-off, install communicator + program control room) | R350–R900 |
| Contract term | 12 or 24 months. Month-to-month is rare; usually 20–40% more expensive. |
Compatibility with your existing alarm
Most modern alarm panels (Paradox MG / SP / EVO, IDS X-series, DSC PC1832 / PC1864, Texecom Premier) work with every major armed-response company in SA. Older panels (anything pre-2010) may need a new communicator module fitted, which the response company usually does as part of the linkup. Expect R450–R1,200 in additional once-off cost if a new communicator is needed.
Some armed-response companies will only work with their own panels — particularly the larger nationals. If you don't want to be locked in, choose an installer who's certified on multiple platforms before you commit to a panel.
Linkup fees, explained
The once-off linkup fee covers:
- Programming the panel with the control-room account code
- Installing the communicator module if not already present
- Testing every zone with the control room to confirm signals are received correctly
- Registering you in the dispatch system with property address, gate code, dog name, and panic-button contact tree
R350–R900 is standard for a residential linkup. Anything over R1,200 usually means a new communicator is being installed alongside, or you're being overcharged.
Response times — urban vs suburban vs rural
| Area type | Typical response time |
|---|---|
| Dense urban (Sandton, Sea Point, Umhlanga) | 4–8 minutes |
| Suburban (most JHB / CPT / Pretoria suburbs) | 6–12 minutes |
| Smallholdings + rural fringes | 15–30 minutes |
| Very rural / agricultural | Often no armed-response coverage; consider community patrol arrangements |
Ask the company for their average response time in your specific suburb over the last 90 days. Reputable companies publish this internally and will share on request.
How to pick the right company
- Coverage in your suburb — confirm they actually have patrol vehicles in your area, not just an office somewhere. Ask where the nearest base is.
- Reputation among neighbours — three or four people on your street is the best signal. Community WhatsApp groups are useful.
- Panel compatibility — make sure they'll work with your existing alarm or specify a panel you'd want to keep.
- Contract terms — 12 months is fairer than 24 for a first signup. Check the cancellation clause and notice period.
- Cost transparency — get the once-off linkup fee, monthly cost, and any add-ons (panic buttons, extra panic numbers, app access) in writing before you sign.
Need a PSiRA-registered installer to set up your alarm and link it to armed response? Get free quotes from up to 3 verified installers — under 2 minutes, no obligation.