£9.41

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

White, SD11

Price data last checked 113 day(s) ago - refreshing...

View at Amazon

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

It has never been this cheap. We have no record of a lower price.

£9 today · cheaper than every other day in the last 24 months

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 618 days • 618 data points (No recent data available)

Historical
Generating forecast...
£16.99 £8.65 £10.47 £12.29 £14.11 £15.93 £17.75 02 June 2024 03 November 2024 06 April 2025 07 September 2025 09 February 2026

Price Distribution

Price distribution over 618 days • 5 price ranges

Days at Price
Current Price
221 days · current 17 days 15 days 274 days 91 days 0 69 137 206 274 £9.41-11 £11-12 £12-14 £14-15 £15-17 Days at Price

Price Analysis

Most common range: £14-15 (274 days, 44.3%)

Price range: £9.41 - £17

Price levels: 5 price ranges over 618 days

Key Features

Sensitive & Intelligent: The state-of-the-art photoelectric sensor, combined with an advanced intelligent chipset, this smoke alarm for home can accurately detects dangerous smoke levels in seconds with fewer false alarms

10-Year Battery Life: The low power consumption enables an incredible product life of up to 10 years with the built-in lithium battery; provides reliable uninterrupted 24/7 protection so you can sleep safely

Reliable Auto-Check: The fire alarm monitors itself constantly and timely informs you of faults or a low battery for secure use

Superior Construction: Made of fire-retardant ABS plastic material; the long-lived smoke detector horn alerts you with a loud 85-decibel alarm when smoke has been detected

High Quality: This premium smoke alarm conforms to EN 14604 standard

Product Specifications

Brand
X-Sense
Model
SD11
Colour
White
Size
1-pack
Format
DIY & Tools
Domain
Amazon UK
Listed Since
27 June 2018

Barcode

No barcode data available

Similar Products You Might Like

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
99% 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
X-Sense Wireless Interlinked Smoke Alarm Detector with Sealed 10-Year Battery, Interconnected Fire Alarm Conforms to EN 14604 Standard, SD19-W, Link+, 6-Pack
98% match

X-Sense Wireless Interlinked Smoke Alarm Detector with Sealed 10-Year Battery, Interconnected Fire Alarm Conforms to EN 14604 Standard, SD19-W, Link+, 6-Pack

X-Sense

£109.99 11 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
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
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
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
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
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
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
X-Sense Smart Smoke Alarm for Home with English Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Wireless Interlinked Fire Alarm, XS0B-MR31
98% match

X-Sense Smart Smoke Alarm for Home with English Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Wireless Interlinked Fire Alarm, XS0B-MR31

X-Sense

£79.99 16 Mar 2026
Smoke Alarm for Home, HATHEPHS 10 Years Battery Smoke Detector with Large Test/Silence Button, Conforms to EN14604 Standard, UKCA
98% match

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

HATHEPHS

£16.99 11 Feb 2026
Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, Ei650 2er set, 3 voltsV
98% match

Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, Ei650 2er set, 3 voltsV

Ei Electronics

Out of Stock 17 Feb 2026
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
98% 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
X-Sense Wireless Interlinked Smoke Alarm, Mini Smoke Alarm for Home, 820 ft Transmission Range, Replaceable Battery-Operated Interconnected Fire Alarm, EN 14604, XS01-WR (RF Interconnected), 6-Pack
98% match

X-Sense Wireless Interlinked Smoke Alarm, Mini Smoke Alarm for Home, 820 ft Transmission Range, Replaceable Battery-Operated Interconnected Fire Alarm, EN 14604, XS01-WR (RF Interconnected), 6-Pack

X-Sense

£119.99 10 Feb 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
24-Pack ELRO FS1801 | 10-Year Sensor | 85 dB | Complies with European Standard EN14604 | White | Set of 24
98% match

24-Pack ELRO FS1801 | 10-Year Sensor | 85 dB | Complies with European Standard EN14604 | White | Set of 24

ELRO

£111.99 10 Mar 2026
Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, Ei650-3F161, 3 voltsV
98% match

Ei Electronics Ei650 10-Year Smoke Alarm, White, Pack of 10, Ei650-3F161, 3 voltsV

Ei Electronics

£105.67 23 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
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
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
ELRO FS1805M, 6-Piece Smoke Alarm Set, Magnetic Mounting Kit, 5-Year, Complies with European Standard EN14604, White, Set of 6
98% match

ELRO FS1805M, 6-Piece Smoke Alarm Set, Magnetic Mounting Kit, 5-Year, Complies with European Standard EN14604, White, Set of 6

ELRO

£41.91 17 Mar 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
X-Sense Smart Wi-Fi Smoke Alarm with Voice Alerts and 17 Locations, Fire Alarm, 1.3 in (33 mm) Thick, XS0B-iR, 3-Pack
98% match

X-Sense Smart Wi-Fi Smoke Alarm with Voice Alerts and 17 Locations, Fire Alarm, 1.3 in (33 mm) Thick, XS0B-iR, 3-Pack

X-Sense

£68.79 12 Feb 2026