ei166rc optical smoke alarm comparison - September 2026

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Last updated on 06.09.2026

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X-Sense Interlinked Smoke and Heat Alarm Bundle, 10-Year Battery, HS21 | 1 Heat Alarm & 2 Smoke Alarms, EN 14604 Standard and BS 5446 Compliant, Link+ Series

X-Sense

free shipping

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X-Sense Smoke and Carbon Monoxide Alarm, 10-Year Battery, SC07,1 Pack | Smoke Alarm for Home with LCD Display, Compliant with EN 14604 and EN 50291 Standards

X-Sense

free shipping

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SPONSORED

X-Sense Wi‑Fi Smoke and Carbon Monoxide Alarm, App Control, SC07-WX, 1-Pack

X-Sense

22% off

free shipping

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Offer ends in:

00Hour

51minutes

21seconds

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SPONSORED

X-Sense Wi-Fi Smoke Alarm, Requires Base Station SBS50, XS01-M, 1-Pack | Compatible with the X-Sense Home Security App, Compliant with EN 14604 Standard

X-Sense

free shipping

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SPONSORED

X-Sense Smart Smoke Alarms for Home with Magnetic Mount, XS0D-MR31 | with SBS50 Base Station, Wireless Interlinked, 10-Year Life Product and Replaceable Battery, App Function

X-Sense

free shipping

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Aico Ei146e Smoke Alarm , White

Aico

6% off

free shipping

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9,9

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SD Fire Alarms Aico Ei3016 Optical Smoke Alarm, White

SD Fire Alarms

7% off

free shipping

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9,8

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New Kidde FireX KF20 Mains Powered Optical Smoke Alarm Fire Detector with 9V Battery Backup

iXium

free shipping

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9,7

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CPVAN Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle with Remote Control, Scotland & England Law Compliant, 10 Year Battery, CE & BS Certified, Pre Linked. 5 Pack

CPVAN

24% off

free shipping

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9,7

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Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (5pcs)

WISUALARM

19% off

free shipping

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9,5

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XINDUM Interlinked Smoke Alarms, Heat &CO Detector Bundle, 10 Years Battery | Wireless interlinked system,Scotland and England Law Compliant,Pre-Linked Fire Detectors for Home,5 Pack+1 Remote control

XINDUM

free shipping

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9,5

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Kidde 29D Optical Smoke Alarm

Kidde

13% off

free shipping

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9,4

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Hapippofa Interlinked Smoke Alarms for Home,10 Year Sensor Life Fire Alarms with Test/Silent Button, Replaceable 9V Battery Powered Smoke Detector,Conforms to EN 14604 Standard,6 PCS

Hapippofa

8% off

free shipping

To the product (1 offer)

9,4

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Wireless Interlinked Smoke and Heat Alarm Set, 2 Pack, 1 Optical Smoke Detector and 1 Heat Sensor, 10-Year Battery, Connect Multiple Units, Test/Silence Button, Fire Safety Kit for Home

Alertlink

free shipping

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9,3

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Aico EI141RC Mains Ionisation Smoke Alarm with 9V Battery Back-up

Aico

free shipping

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9,3

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You might also be interested in these ei166rc optical smoke alarm.

FireAngel Optical Smoke Alarm - FA6120 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Early Smoke Detector Fire Alarm - White

Fireangel

£ 20.62 free shipping

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Firehawk FHN250BB Mains Powered Optical Multi-Criteria-Enhanced Smoke Alarm with Alkaline Battery Backup - these FHN series alarms are NOT compatible with the older FH models

Firehawk

£ 18.90 free shipping

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CPVAN Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle with Remote Control, Scotland & England Law Compliant, 10 Year Battery, CE & BS Certified, Pre Linked. 5 Pack

CPVAN

£ 84.99 free shipping

To the product (1 offer)

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 free shipping

To the product (1 offer)

FireShield Optical Smoke Alarm For Home | 5-Year Replaceable Battery Smoke Alarm With Test/Silence Button | 10-Year Smoke Detection Sensor | Ideal For Bedroom, Living Room, and Hallways

FireShield

£ 19.50 free shipping

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8% off

Aico Ei146e Optical Smoke Alarm AC mains power supply and 9V alkaline battery back-up.

Aico

£ 27.89

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8% off

FireAngel Mains Smoke Alarm - SW10-EUT Mains Powered Optical Smoke Detector with Replaceable Long Life Backup Battery - Wired, Interlinked Smoke Alarms for Home with Test Button and LED Indicators

Fireangel

£ 38.99 free shipping

To the product (1 offer)

Kidde 29HD Optical Smoke Alarm, White [Old Model]

Kidde

£ 27.99 free shipping

To the product (1 offer)

Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm Twin Pack

Safelincs

£ 43.95 free shipping

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ELRO

£ 50.99 free shipping

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Ei Electronics Ei650RF 10-year wireless smoke detector, 1 piece

Ei Electronics

£ 77.85 free shipping

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CPVAN Wireless Interlinked Smoke and Heat Alarm Scotland Bundle with 10-year Battery Life, Pre-Linked Fire Detectors for Home with Remote Control, EN14604/BS 5446, 3 Pack + 1 Remote（2nd Generation）

CPVAN

£ 50.99 free shipping

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Ei166rc optical smoke alarm in comparison

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Ei166rc optical smoke alarm in comparison

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