£16.99

HATHEPHS Smoke Alarm for Home, HATHEPHS 10 Years Battery Smoke Detector with Large Test/Silence Button, Conforms to EN14604 Standard, UKCA

White, S100A-CR

Price data last checked 111 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£17 today · previous high £17 · all-time low £10

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 255 days • 255 data points (No recent data available)

Historical
Generating forecast...
£16.99 £9.77 £11.35 £12.92 £14.50 £16.07 £17.65 02 June 2025 04 August 2025 07 October 2025 09 December 2025 11 February 2026

Price Distribution

Price distribution over 255 days • 5 price levels

Days at Price
Current Price
43 days 44 days 8 days 13 days 147 days · current 0 37 74 110 147 £10 £11 £12 £13 £17 Days at Price

Price Analysis

Most common price: £17 (147 days, 57.6%)

Price range: £10 - £17

Price levels: 5 different prices over 255 days

Key Features

High Sensitivity & Accuracy: UKCA-certified & EN 14604 compliant smoke alarm with precise detection and low false alarms. Emits a loud 85dB alert instantly when danger is detected.

10-Year Built-In Battery: Equipped with a sealed lithium battery for up to 10 years of 24/7 protection. No frequent battery changes—saving you time, effort, and cost.

Compact & User-Friendly Design: Slim 10 cm smoke detector with a large test/mute button. Easily operate with a stick—perfect for seniors, no ladder or risky climbing needed.

Automatic Self-Check: The green LED flashes every 60 seconds to check battery and sensor status. Sleep-friendly brightness ensures safety without disturbing your rest.

Quick & Easy Installation: Mount effortlessly using the included adhesive pad or screws. Perfect for walls, ceilings, and RVs—ideal even for non-DIY users.

Product Specifications

Colour
White
Size
1-pack
Domain
Amazon UK
Listed Since
15 February 2025

Similar Products You Might Like

Smoke Alarm for Home,XINDUM Smoke Detectors 10 Years Battery, Fire Alarms with Test/Mute Button and Magnetic Holder, 85dB Audible Alarm for Home Security, Standalone,2 Pack
98% match

Smoke Alarm for Home,XINDUM Smoke Detectors 10 Years Battery, Fire Alarms with Test/Mute Button and Magnetic Holder, 85dB Audible Alarm for Home Security, Standalone,2 Pack

XINDUM

£19.99 07 Feb 2026
Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (2pcs)
98% match

Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (2pcs)

WISUALARM

£21.99 05 Feb 2026
Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (1pcs)
98% match

Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (1pcs)

WISUALARM

£12.99 05 Feb 2026
X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11, 2-Pack
98% match

X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11, 2-Pack

X-Sense

£17.95 15 Feb 2026
Wisualarm Smoke Alarm 10 Years Lifepan, 5 Years Battery, Smoke alarms for Home, with Replaceable Battery, Fire Alarm Test/Silence Button, Smoke Detector, 85dB, Conforms to EN14604, UKCA (6PCS)
98% match

Wisualarm Smoke Alarm 10 Years Lifepan, 5 Years Battery, Smoke alarms for Home, with Replaceable Battery, Fire Alarm Test/Silence Button, Smoke Detector, 85dB, Conforms to EN14604, UKCA (6PCS)

WISUALARM

£49.99 06 Feb 2026
X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11
98% match

X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11

X-Sense

£9.41 09 Feb 2026
X-Sense Smoke Alarm for Home with Magnetic Mount, Standby Without Flashing Light, 10-Year Irreplaceable Battery Fire Alarm, Test/Silence Button, Ultra-Thin Smoke Detector, XS0G-SN, 2-Pack
98% match

X-Sense Smoke Alarm for Home with Magnetic Mount, Standby Without Flashing Light, 10-Year Irreplaceable Battery Fire Alarm, Test/Silence Button, Ultra-Thin Smoke Detector, XS0G-SN, 2-Pack

X-Sense

£23.99 10 Feb 2026
Smoke Alarms for Home, Smoke Alarm with 10 Years Life, Optical Fire Alarms for Home with LED Indicator and 80dB Audible, Smoke Detector Supplied with Fixing Kit Fully Certified, 2 Pack White
98% match

Smoke Alarms for Home, Smoke Alarm with 10 Years Life, Optical Fire Alarms for Home with LED Indicator and 80dB Audible, Smoke Detector Supplied with Fixing Kit Fully Certified, 2 Pack White

MEEHHEY

Out of Stock 06 Feb 2026
FireAngel ST-622T Thermoptek Smoke Alarm – 10 Year Sealed Lithium Battery, Multi-Sensor Optical Detection, Easy Install, Standalone FireAngel Smoke Alarm for Home
98% match

FireAngel ST-622T Thermoptek Smoke Alarm – 10 Year Sealed Lithium Battery, Multi-Sensor Optical Detection, Easy Install, Standalone FireAngel Smoke Alarm for Home

Fireangel

£19.98 18 Mar 2026
X-Sense Smoke Alarm for Home with Magnetic Mount, Standby Without Flashing Light, 10-Year Irreplaceable Battery Fire Alarm, Test/Silence Button, Ultra-Thin Smoke Detector, XS0G-SN, 1-Pack
98% match

X-Sense Smoke Alarm for Home with Magnetic Mount, Standby Without Flashing Light, 10-Year Irreplaceable Battery Fire Alarm, Test/Silence Button, Ultra-Thin Smoke Detector, XS0G-SN, 1-Pack

X-Sense

£12.79 09 Feb 2026
Smoke Alarm 10 Years Lifepan, 5 Years Battery, Smoke alarms for Home, with Replaceable Battery, Fire Alarm Test/Silence Button, Smoke Detector, 85dB, Conforms to EN14604, UKCA (1PCS)
98% match

Smoke Alarm 10 Years Lifepan, 5 Years Battery, Smoke alarms for Home, with Replaceable Battery, Fire Alarm Test/Silence Button, Smoke Detector, 85dB, Conforms to EN14604, UKCA (1PCS)

WISUALARM

£8.99 07 Feb 2026
XINDUM Wireless Interlinked Smoke Alarms, Heat Alarm, 10 Years Battery Smoke Detector with Remote Controller, Silent Function, 85 dB Audible Alarm for Home
98% match

XINDUM Wireless Interlinked Smoke Alarms, Heat Alarm, 10 Years Battery Smoke Detector with Remote Controller, Silent Function, 85 dB Audible Alarm for Home

XINDUM

£59.99 07 Feb 2026
Smoke Alarm, 10 Years Battery, Smoke Alarms for Home, Fire Alarm with Mute Remotely Function,Big Test/Silence Button Smoke Alarms, Conforms EN14604, UKCA (5 Smoke)
98% match

Smoke Alarm, 10 Years Battery, Smoke Alarms for Home, Fire Alarm with Mute Remotely Function,Big Test/Silence Button Smoke Alarms, Conforms EN14604, UKCA (5 Smoke)

WISUALARM

£51.49 06 Feb 2026
Smoke Alarm,10 Years Battery Life,Interlinked Smoke Alarms, Fire Alarms for Home Scotland Interlinked,Smoke Detector Can Remote Control,Compliant with EN14604, CE Certified (5 Pcs Pre-Linked Smoke)
98% match

Smoke Alarm,10 Years Battery Life,Interlinked Smoke Alarms, Fire Alarms for Home Scotland Interlinked,Smoke Detector Can Remote Control,Compliant with EN14604, CE Certified (5 Pcs Pre-Linked Smoke)

WISUALARM

£67.99 09 Feb 2026
X-Sense Mini Smoke Alarm for Home, 10-Year Battery Fire Alarm, Smoke Detector with LED Indicator & Silence Button, Conforms to EN14604 Standard, XS01, 6-Pack
98% match

X-Sense Mini Smoke Alarm for Home, 10-Year Battery Fire Alarm, Smoke Detector with LED Indicator & Silence Button, Conforms to EN14604 Standard, XS01, 6-Pack

X-Sense

£67.14 07 Feb 2026
XINDUM Smoke Alarm Interlinked, Wireless Smoke Detector with 10 Year Battery, Mute Function, Small White 85dB Fire Alarm for Fire Warning 1 Pack
98% match

XINDUM Smoke Alarm Interlinked, Wireless Smoke Detector with 10 Year Battery, Mute Function, Small White 85dB Fire Alarm for Fire Warning 1 Pack

XINDUM

£26.99 05 Feb 2026
Brennenstuhl smoke detector SET, 4x RM L 3100 with integrated battery (tested and certified according to VdS DIN EN 14604) white
98% match

Brennenstuhl smoke detector SET, 4x RM L 3100 with integrated battery (tested and certified according to VdS DIN EN 14604) white

Brennenstuhl

£24.92 11 Feb 2026
Wireless Interlinked Smoke,Heat and Carbon Monoxide Alarm Kit,Pre-linked,Compliant with Scotland & England Law, Remote Slience Function (3 Smoke + 1 CO + 1 Heat)
98% match

Wireless Interlinked Smoke,Heat and Carbon Monoxide Alarm Kit,Pre-linked,Compliant with Scotland & England Law, Remote Slience Function (3 Smoke + 1 CO + 1 Heat)

WISUALARM

£75.99 18 Apr 2026
X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm with Magnetic Mount, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11, 2-Pack
98% match

X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm with Magnetic Mount, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11, 2-Pack

X-Sense

£23.99 07 Feb 2026
ABUS Wireless Smoke Detector RWM165 for home - with 10-year battery - 12 detectors can be networked - Q-Label & DIN EN14604 certified - 85 dB alarm - White
98% match

ABUS Wireless Smoke Detector RWM165 for home - with 10-year battery - 12 detectors can be networked - Q-Label & DIN EN14604 certified - 85 dB alarm - White

ABUS

£44.41 17 Mar 2026
FireAngel Optical Smoke Alarm - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - White
98% match

FireAngel Optical Smoke Alarm - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - White

Fireangel

£12.99 15 Feb 2026
ELRO FS4610 6-Pack Ultra Thin Smoke Alarm with 10 Year Battery and Conforms to EN14604 Standard, White, 6 Items
98% match

ELRO FS4610 6-Pack Ultra Thin Smoke Alarm with 10 Year Battery and Conforms to EN14604 Standard, White, 6 Items

ELRO

£93.39 07 Dec 2025
Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, white, Ei650 4er set, 3 voltsV
98% match

Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, white, Ei650 4er set, 3 voltsV

Ei Electronics

£84.53 14 Apr 2026
ELRO FS1510 | 6-Piece Smoke Alarm Set | Magnetic Mounting Kit | 10-Year Battery | Compliant with European Standard EN14604 | White | Set of 6
97% match

ELRO FS1510 | 6-Piece Smoke Alarm Set | Magnetic Mounting Kit | 10-Year Battery | Compliant with European Standard EN14604 | White | Set of 6

ELRO

£77.36 11 Mar 2026