Why it matters

• The reality nobody in the sales brochure mentions: most alarm activations are false — pets, forgotten codes, faulty sensors — which is why many police forces deprioritise or stop responding to unverified alarm calls, and why monitoring centres verify before calling anyone.
• The honest response chain takes minutes, not seconds: alarm trips → monitoring centre call (30-90 seconds) → they phone your contact list or check cameras (1-3 minutes) → if confirmed or unanswered they call emergency services → dispatch and travel add local response time (often 5-15+ minutes in built-up areas, longer rurally).
• What that means practically: for a burglary in progress, the alarm's real value is scaring the intruder off early and alerting neighbours, not summoning an instant police car — most burglars are gone in under 10 minutes, and most break-ins happen when nobody is home.
• Unmonitored is not worthless: a loud siren is a genuine deterrent because burglars want silence and speed, and a visible alarm box makes your home look like more trouble than the next one — many studies of convicted burglars rate alarms among the things that would make them choose another house.
• The insurance angle is the measurable one: a professionally monitored alarm often earns a contents-insurance discount (sometimes 5-20%), which is a concrete dollar reason to pay for monitoring — ask your insurer what they require before you buy.

Your checklist

• Decide what you actually want the system to do: scare someone off (siren), tell you while you are away (phone alert), or summon help (monitoring) — each costs a different amount.
• Ask any monitoring company three questions in writing: what happens on a confirmed alarm, how they verify before calling emergency services, and whether the police in your area still respond to verified alarms.
• Check your insurance: what discount a monitored alarm earns, and what certificate or registration they need.
• Test the real-world chain once a month: set off the alarm deliberately, time how long until the monitoring centre calls, and answer.
• Keep sensor placement honest: no sensors on windows and doors at ground level means the alarm only fires after someone is already inside.
• Tell trusted neighbours your alarm code and a contact number, and put a visible 'premises alarmed' sign up even with a cheap siren.
• Reassess yearly: if the monthly fee has crept up and you never rely on it, the maths tool on this hub will show you what you are actually paying over five years.

❓ Alarm Response Time Reality Check: What Monitoring Really Does — FAQ

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