Burglar protection

Updated: 16 October 2026Hub page

Burglar protection covers video door intercoms, winter safety shoes, bike alarm, glass break detector, motion sensor outdoor battery and water leak alarm, and the other product types on the cards below. Each comparison says what that product is for, and which checks still apply when the listings change.

The cards are the way in. A comparison holds the current listings, including who makes them and what they cost, because both move.

Burglar protection

Video door intercoms

Screen, wires and who answers

Video door intercoms compared for UK homes: nine amazon.co.uk kits, priced from about £58.99 to £207.99, with wires, screens, apps and a 2026 top pick.

Comparison guides

Wi-Fi water leak alarms

A phone alert, not a stopcock

Wi-Fi water leak alarms compared: seven amazon.co.uk listings, with shelf prices in GBP, and a cabled SwitchBot top pick that does not shut the stopcock.

Comparison guides

Window alarms

Vibration puck or magnetic contact

Window alarms compared for UK homes: eight amazon.co.uk listings, vibration or magnetic, with GBP prices, review counts and a clear October 2026 pick.

Comparison guides

Window locks

Cable, latch or hook catch

Window locks compared for UK homes: nine amazon.co.uk listings, from keyed cables to a timber latch, with GBP prices, review counts and a clear 2026 pick.

Comparison guides

Winter safety shoes

Warm lining is not a class

Winter safety shoes compared on seven amazon.co.uk listings, from £17.99 to £45.99. None prints a safety class. Top pick: 4.3 from 471 reviews at £32.90.

Comparison guides

Wireless alarm systems

Siren or app, not a URN

Wireless alarm systems compared for UK homes: 10 amazon.co.uk kits in GBP, with sirens, phone alerts, a 2026 top pick and a best-value bells-only kit.

Comparison guides

Wireless doorbells without a battery

Kinetic press, plug-in chime

Wireless doorbells without a battery compared: three amazon.co.uk kits from £19.99 to £29.99, with review counts, socket notes and one clear 2026 pick.

Comparison guides

Wireless video door intercoms

Radio to an indoor screen

Wireless video door intercoms compared: seven amazon.co.uk kits from £52.99 to £207.99, with screen size, Wi-Fi limits and the UK review counts for 2026.

Comparison guides

Women's S1 safety shoes

Toe protection, dry indoor work

Women's S1 safety shoes compared: nine amazon.co.uk pairs from £25.49 to £39.99. None print an S1 code. See the top pick, the best value, and the limits.

Comparison guides

Women's S1P safety shoes

Toecap plus a puncture sole

Women's S1P safety shoes compared: 10 amazon.co.uk listings from about £25.49 to £39.99, with class marks, review counts and a clear 2026 top pick to check.

Comparison guides

Zosi security cameras

Kit, add-on or plug-in Wi-Fi

Zosi security cameras compared for UK homes: 12 amazon.co.uk kits and add-ons, from about £17.99 to £275.49, with storage, leads, Wi-Fi and a 2026 pick.

Comparison guides

Alarm systems

Self-fitted kit, not a URN

Alarm systems compared: 12 self-fitted amazon.co.uk kits from about £39.99 to £309.99. Contacts, outside sirens and fees set the score. Not a lab test.

Comparison guides

Bike alarm

Vibration siren, not a lock

Twelve bike alarms on amazon.co.uk, from about £11.99 to £28.98. The Wsdcam is the top pick and the Mengshen is best value. A siren does not lock the bike.

Comparison guides

Burglar alarm systems

DIY box, shed or whole home

Twelve self-install burglar alarm systems on amazon.co.uk, from about £24.99 to £304.99. Compare sirens, sensors, and fees. None is a Grade 2 install.

Comparison guides

Cabinet lock

Cam lock for a cupboard

Five cabinet locks on amazon.co.uk, from about £5.49 to £12.39. Compare hole, panel thickness and key plan. Casual privacy only, not a BS 3621 door lock.

Comparison guides

Dummy alarm system

Decoy box, does not sound

Six dummy alarm systems on amazon.co.uk, from about £19.99 to £24.99. Yale AC-DBX is the top pick; the blue box is best value. A decoy does not sound.

Comparison guides

Fingerprint scanner

Windows Hello on USB

Twelve amazon.co.uk fingerprint scanners compared in 2026: Windows Hello readers, review counts, and the listing that states Enhanced Sign-in Security.

Comparison guides

Glass break detector

Acoustic puck or stick-on

Compare five glass break detectors on amazon.co.uk, from £8.10 to £34.99. Choose an acoustic sensor or a stick-on siren, with the top pick and best value.

Comparison guides

Hand siren

Hand crank, no batteries

Five hand-crank sirens on amazon.co.uk, about £27.99 to £36.28. Compare a stated 1 m decibel, folding handles, weight, and UK reviews. Not a lab test.

Comparison guides

Motion sensor

Indoor PIR, hub or solo

Motion sensor comparison of 11 amazon.co.uk listings: stated IP codes, hubs and lamp loads, from a £10.96 IP65 wall PIR to a Hue sensor that needs a Bridge.

Comparison guides

Motion sensor battery

Battery PIR night light

Motion sensor batteries compared: 12 amazon.co.uk lights from £8.49 to £19.99. Night-only mode, cells and colour decide the right light for a hall or stair.

Comparison guides

Motion sensor outdoor

Outdoor PIR, IP and load

Eight outdoor motion sensors on amazon.co.uk, from about £10.96 to £79.99. Compare IP rating, LED load, and a chime against a light. This is not a lab test.

Comparison guides

Motion sensor outdoor battery

Battery PIR outside light

Motion sensor outdoor battery: eight amazon.co.uk lights from about £12 to £40. Weather rating, detection range and review depth decide which light to fit.

Comparison guides

Padlock fingerprint

Fingerprint on the body

Nine fingerprint padlocks for 2026, from about £7.99 to £69 on amazon.co.uk, with backup keys, weather claims and the UK review counts behind the scores.

Comparison guides

Pocket alarm

Personal siren on keys

Pocket alarm comparison of twelve amazon.co.uk listings, about £6.78 to £19.99. One-hand use, claimed loudness, and a battery plan you will keep ready.

Comparison guides

Pool alarm

Water warning, not a fence

Pool alarm comparison: nine amazon.co.uk listings from about £73.31 to £352.92, scored on indoor sound, the UK plug and review counts, not a lab test.

Comparison guides

Siren

12 V horn or panel add-on

Four amazon.co.uk sirens compared, from about £7.99 to £69.99: two 12 V horns, one unsettled voltage listing, and a Ring sounder that needs its base station.

Comparison guides

Water leak alarm

Probe, siren or Wi-Fi ping

Eleven water leak alarms on amazon.co.uk, from about £7.39 to £55.99: local sirens, Wi-Fi, Zigbee and one Smartvest Pro detector. Each one only alerts.

Comparison guides

Burglar protection blog

View all articles →

Guides on a video doorbell filming the pavement and UK GDPR, what a cloud plan adds across a year, and counting the cores before you replace an old wired entry phone.

Comparison6 min read

Video doorbell for elderly no app: use the room screen

The bell goes, your parent is in the kitchen, and the only alert is on a phone they will not unlock. A video doorbell for elderly no app is the screen

October 2026Read

Rules7 min read

Video doorbell filming the street UK: the pavement test

You are on the step with a wide door station still in the box, and the pavement is a few metres from the hinge. Video doorbell filming the street UK h

October 2026Read

Diagnosis7 min read

Wireless doorbell range through walls: test the hall

You unboxed the kit on the kitchen table, and the picture was fine. You carried the indoor screen to the front hall of the terrace, and it went blank.

16 October 2026Read

Common questions about burglar protection

What is a video door intercom?

A video door intercom is an outdoor camera station, a call button, two-way audio and at least one indoor screen. You buy it to see and speak to a caller without a phone as the only handset. Nine amazon.co.uk listings run from about £58.99 to about £207.99. They differ by 2-wire, 4-wire or radio, by whether the screen stays on charge, and by whether unlock includes a lock. Listings were read on 15 October 2026. Products Compared did not fit the stations and did not run a lab test.

What is a wireless video door intercom?

A wireless video door intercom puts a camera and a speaker at the door and a screen indoors, linked by radio. You either buy a private-radio kit with no app, or a Wi-Fi kit that also calls a phone. Seven amazon.co.uk listings run from £52.99 to £207.99. Judge a kit by the indoor screen, how it records, and whether the link still works through your walls. If the lens films the pavement or a neighbour, UK data protection rules apply to you.

What is a wireless doorbell without a battery?

A wireless doorbell without a battery is a kinetic bell push. The press makes a short pulse, so the outdoor button does not take a coin cell. In each of the three amazon.co.uk kits the indoor chime plugs into a mains socket. The button is battery-free and the sounder is not. A coin cell or a camera is a different product. All three listings claim up to 400 m. Other UK kinetic makers publish about 30–40 m through walls. Those figures are listing claims, not a lab test.

Does a Wi-Fi water leak alarm shut the water off?

A Wi-Fi water leak alarm is a battery contact sensor that warns you when water reaches its probes or a short cable, then tries to reach your phone. A siren in an empty house is not an alert. None of the seven amazon.co.uk listings closes the stopcock. A sound unit joins 2.4 GHz itself or includes the base. Shelf prices on 15 October 2026 run from about £13.59 to about £59.99. Products Compared did not wet-test these sensors.

What does a wireless alarm system on this hub do?

A wireless alarm system is a burglar alarm whose sensors talk to a panel by radio. The kits on this hub are self-fitted. They sound a siren, send a phone alert, or auto-dial numbers you store. None of them is a police Unique Reference Number system. Ask the police (Q75) says forces attend NPCC-compliant alarms, and that most domestic alarms are audible only. Ten listings run from about £53.19 to about £309.99.

How do a window alarm and a window lock differ?

A window alarm is usually a vibration puck on the glass, or a magnetic contact that sounds when the window or door opens. It is a local deterrent, not a monitored burglar alarm. Eight listings run from about £12.74 to about £27.97. A window lock here is a second device on a sash that already locks through the espag handle: a keyed cable restrictor, a surface timber latch, or a hook catch. Nine listings run from about £5.99 to about £20.98. A screw-on cable is not a PAS 24 window.

What do the women's safety shoe comparisons cover?

Women's S1 safety shoes are low-cut trainers with a protective toecap for dry indoor work. Under BS EN ISO 20345:2022, S1 does not include a puncture-resistant midsole or a waterproof upper. Nine listings run from about £25.49 to about £39.99, and none prints S1 in the product details. Women's S1P safety shoes add that puncture sole across ten listings in the same price band, and S1P is not waterproof. Women's safety sandals are two Portwest listings with a protective toecap.

What counts as a winter safety shoe or a Zosi camera here?

A winter safety shoe is protective footwear for cold ground: a toe defence, a warm lining or a cold mark, and a sole meant to grip when it is wet. Seven listings cost £17.99 to £45.99, and none states EN ISO 20345, S3, CI, WR, or a joule rating. A Zosi security camera is budget home CCTV from Ansjer Electronics: a wired add-on, a plug-in Wi-Fi camera, or a DVR kit. Twelve listings run from about £17.99 to about £275.49. Stars between 3.8 and 4.4 are not a lab score.