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Best Smoke Alarms

Smoke Detector Comparison 2026

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Best Product
EI Electronics Ei650
EI Electronics Ei650
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Best Price
X-Sense smoke detector
X-Sense smoke detector
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Bestseller
EI Electronics EI650I-3XD
EI Electronics EI650I-3XD
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X-Sense SC06-WX
X-Sense SC06-WX
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Hekatron Genius Plus Edition
Hekatron Genius Plus Edition
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Bosch BSD-2 II
Bosch BSD-2 II
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ABUS 67963
ABUS 67963
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Our Ratings
Model
Customer Ratings
Seller
Available From
Manufacturer
Type
Defect gas type
Maximum volume
Power supply
Battery life
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
Weight
Colour
Casing material
Display
Advantages
1
Best Product
EI Electronics Ei650
Vergleichsergebnis
Rating
Excellent
01 / 2025
Model
EI Electronics Ei650
Bewertung
13370 Reviews
Zum Anbieter
Check Price
Available at
amazon
£19.85
eBay
£14.72
Manufacturer
EI Electronics
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
A battery, Battery
Battery life
10 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
1,8 x 4,5 x 4,5 in
Weight
6,3 oz
Colour
White
Casing material
Polycarbonate
Display
Advantages
  • Batteries are included
  • Has a control lamp
2
Best Price
X-Sense smoke detector
Vergleichsergebnis
Rating
Excellent
10 / 2025
Model
X-Sense smoke detector
Bewertung
6986 Reviews
Zum Anbieter
Check Price
Available at
amazon
£11.99
eBay
£15.74
Manufacturer
X-Sense
Type
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
10 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
1,8 x 4,8 x 4,8 in
Weight
Colour
White
Casing material
Display
Advantages
3
Bestseller
EI Electronics EI650I-3XD
Vergleichsergebnis
Rating
Excellent
06 / 2025
Model
EI Electronics EI650I-3XD
Bewertung
554 Reviews
Zum Anbieter
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Available at
amazon
£21.13
eBay
£44.75
Manufacturer
EI Electronics
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
10 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
1,8 x 4,5 x 4,5 in
Weight
6,3 oz
Colour
White
Casing material
Plastic
Display
Advantages
  • Batteries are included
4
X-Sense SC06-WX
Vergleichsergebnis
Rating
Excellent
10 / 2025
Model
X-Sense SC06-WX
Bewertung
603 Reviews
Zum Anbieter
Check Price
Available at
amazon
£34.39
eBay
£50.77
Manufacturer
X-Sense
Type
Optical smoke detector
Defect gas type
Smoke, Carbon monoxide
Maximum volume
Power supply
Battery
Battery life
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
2 x 5,7 x 5,7 in
Weight
Colour
Gray
Casing material
Display
Advantages
5
Hekatron Genius Plus Edition
Vergleichsergebnis
Rating
Excellent
05 / 2025
Model
Hekatron Genius Plus Edition
Bewertung
4166 Reviews
Zum Anbieter
Check Price
Available at
amazon
£23.12
eBay
Check Price
Manufacturer
Hekatron
Type
Optical smoke detector
Defect gas type
Fire smoke, Carbon monoxide
Maximum volume
85 dB
Power supply
AA battery
Battery life
10 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
2,1 x 4,1 x 41,3 in
Weight
7,4 oz
Colour
White
Casing material
Plastic
Display
Advantages
  • Features a control lamp
  • Batteries are included
6
Bosch BSD-2 II
Vergleichsergebnis
Rating
Excellent
05 / 2025
Model
Bosch BSD-2 II
Bewertung
652 Reviews
Zum Anbieter
Check Price
Available at
amazon
£62.99
eBay
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Currys.co.uk
£59.99
Manufacturer
Bosch
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Lithium metal battery, Battery
Battery life
5 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
1,6 x 5,4 x 5,4 in
Weight
5,5 oz
Colour
White
Casing material
Plastic
Display
Advantages
  • An control lamp is included
  • Already contains batteries
7
ABUS 67963
Vergleichsergebnis
Rating
Excellent
05 / 2025
Model
ABUS 67963
Bewertung
4275 Reviews
Zum Anbieter
Check Price
Available at
amazon
£31.60
eBay
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Rapidonline.com
£46.80
Manufacturer
ABUS
Type
Optical smoke detector
Defect gas type
Fire smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
10 Years
Batteries included
EN 14604 certified
Control lamp
Mounting accessories
Dimensions
0,9 x 4,5 in
Weight
7,1 oz
Colour
White
Casing material
Plastic
Display
Advantages
  • Already contains batteries