Burglar Alarm vs Locks | What to Sort First and Why
Alarms react. Locks prevent. A security specialist explains why most Otley homes should sort their locks first before paying a monthly alarm subscription.
Burglar alarms are sold backwards. The industry leads with the alarm because it generates a subscription. It should lead with the lock because that's what actually stops the door opening.
I'm not anti-alarm. I'm anti the idea that a £30-a-month monitored system is a sensible priority when your front door still has the cylinder the builder fitted in 2004.
What an alarm actually does
An alarm detects. Once it triggers, a burglar is already inside. The monitoring centre calls the keyholder, then maybe the police. Average police response to a confirmed intruder alarm in West Yorkshire is well over ten minutes on a busy evening. A competent sneak thief is gone in under four. The alarm logged the event beautifully.
A decent cylinder, fitted correctly, doesn't log anything. It just doesn't open.
The standard the alarm companies don't mention
TS007 is the British Standard for cylinder security. A 3-star rated cylinder, like the Ultion, Avocet ABS, or Mul-T-Lock MT5+, is tested against picking, drilling, bumping, and snap attacks. Snap is the one that matters most in LS21 and the surrounding villages. Pool-in-Wharfedale, Menston, Burley-in-Wharfedale, Bramhope: these are commuter-belt streets with uPVC doors and standard euro cylinders that snap in about fifteen seconds with tools from any DIY shed.
A TS007 3-star cylinder costs £60 to £120 fitted, once. No monthly fee. No contract. No app to update.
What to sort first: a sensible order
| Priority | What to do | Approximate cost | Ongoing fee |
|---|---|---|---|
| 1 | Replace euro cylinder with TS007 3-star (Ultion, ABS, Mul-T-Lock) | £70–£130 fitted | None |
| 2 | Check door alignment and multipoint lock engagement (GU, Fuhr, Maco, Winkhaus all common here) | £0–£80 adjustment | None |
| 3 | BS3621 or BS8621 deadlock on any timber door | £90–£160 fitted | None |
| 4 | Good quality door chain or night latch if you're letting or have older tenants | £30–£60 fitted | None |
| 5 | Alarm, once the above is done | £400–£900 installed | £15–£35/month |
The alarm earns its place at step five. Not step one.
The obvious objection
Someone will say: "But my alarm deters burglars before they even try." Fair point, and there's something in it. A visible bell box does have a deterrent effect. So does decent external lighting and not leaving a parcel sign on your gate saying "we're not in".
But deterrence from a lock is absolute. A cylinder that won't snap, on a door that's properly aligned so the hooks and bolts actually engage, gives a would-be intruder a genuine mechanical problem. A bell box gives them a time estimate.
The honest caveat
If you're a landlord with several properties, or you've got outbuildings, or you run a small business on Wharfegate or Cambridge Street, an alarm earns its cost earlier in the list. Remote monitoring has real value when no one's on site. But for a normal semi in Newall Carr Road or a terraced house in Weston, the locks come first.
Sort the physical security and then decide if you want the alarm on top. Don't pay £420 a year in subscription before you've spent £100 on a cylinder that a burglar physically cannot snap.
Fort Secure covers Otley and the surrounding LS postcodes. If you're not sure what cylinder you've got, we can tell you on the phone. Call-outs are typically under 30 minutes, and pricing is given honestly before we start.
Michelle Sanderson, Lead locksmith
Michelle has been on the tools in and around Otley for over two decades, and has fitted, drilled, picked and sworn at most locks ever sold in the LS postcodes. Strong opinions about nearly all of them.
Need a locksmith in Otley?
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