Burglar Alarm vs Locks Priority | Spend in the Right Order
Alarms react. Locks prevent. Here's why most homes in Stony Stratford are spending their security budget backwards, and what to fix first.
The alarm industry has sold most homeowners a very convenient idea: that a box on the wall with a monthly subscription is your first line of defence. It isn't. It's your last.
An alarm does one thing well. It tells you, and possibly a monitoring centre, that someone is already inside your home. The lock's job is to make sure they never get that far. Selling the reaction before the prevention is, when you say it out loud, a peculiar way to spend money.
What an Alarm Actually Does
A PIR sensor trips, a siren sounds, a text lands on your phone. If you're lucky, a response team arrives in eight to twelve minutes. In that window, a burglar has already been inside your house. They've grabbed what was visible and left. The alarm didn't stop anything. It recorded it.
That's not useless. Evidence matters, insurance claims require it, and a visible bell box does deter opportunists. But deterrence from a bell box is downstream of deterrence from a door that genuinely can't be opened in thirty seconds.
What a Good Lock Actually Does
A TS007 3-star cylinder, say an Ultion or an Avocet ABS, is tested to resist drilling, picking, snapping, and bumping for a defined period under attack. BS3621 on a deadlock means the bolt can't be cut or sprung without a key. PAS24 on a composite door means the whole door system, frame, glazing beads, hinges, has been tested against the kind of assault that happens on a Galley Hill doorstep at 2am, not in a lab scenario designed to pass.
These things stop entry. Full stop. No subscription required.
The Honest Spend Order
| Priority | What to buy | Approx. cost once | Ongoing cost |
|---|---|---|---|
| 1 | TS007 3-star cylinder on every external door | £60 to £120 fitted per door | Nothing |
| 2 | BS3621 or BS8621 deadlock if you have a timber door | £80 to £150 fitted | Nothing |
| 3 | Door and window hardware (multipoint locks, Maco/Roto/Winkhaus shootbolts in good order) | £40 to £200 per door | Nothing |
| 4 | Visible bell box (deterrence value, no monitoring needed for most homes) | £150 to £300 installed | Nothing, or low one-off |
| 5 | Monitored alarm or smart system | £300 to £800 installed | £15 to £40 per month |
Most households in Stony Stratford and across the MK11 postcode do row five before rows one to three are sorted. Sometimes the front door still has the original builder-grade cylinder that snaps with a pair of pliers.
The Obvious Objection
Someone will say: "But what about the back door, the garage, the side gate? Locks don't cover everything." Fair. An alarm with good PIR coverage does catch access points that a cylinder can't address. For a larger detached property in somewhere like Hanslope or Cosgrove, a full monitored system makes sense once the physical layer is solid. The argument isn't that alarms are worthless. It's that they're being sold as a substitute for physical security rather than a supplement to it.
The Honest Caveat
If your home already has decent cylinders and good multipoint hardware throughout, and your budget allows, a monitored alarm is a sensible addition. Sold Secure Diamond-rated smart cameras and a properly installed alarm do add genuine value. Just don't let a salesperson convince you to pay £30 a month indefinitely while your front door cylinder costs £4 to snap.
Get the locks right first. Then talk about subscriptions.
If you're not sure what's actually fitted on your doors, Rapid Response Locksmiths covers Stony Stratford and the surrounding MK postcodes, including New Bradwell, Old Stratford, Wolverton, and Deanshanger. We can assess what you have, tell you honestly whether it's adequate, and fit what's needed. Average arrival under 30 minutes where possible, and pricing is quoted straight on the call.
Gemma Draycott, Lead locksmith
Gemma has been on the tools in and around Stony Stratford for over two decades, and has fitted, drilled, picked and sworn at most locks ever sold in the MK postcodes. Strong opinions about nearly all of them.
Need a locksmith in Stony Stratford?
We answer the phone day or night. Quote on the call, fixed at the door.
01908 766496