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Smoke Detector Comparison 2026

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Best Product
EI Electronics Ei650
EI Electronics Ei650
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Amazon
Bestseller
X-Sense SD11
X-Sense SD11
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Amazon
X-Sense XS01-M
X-Sense XS01-M
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Amazon
Aico smoke alarm
Aico smoke alarm
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Amazon
Elro FS1805
Elro FS1805
Check price
Amazon
Best Price
Brennenstuhl 1290080
Brennenstuhl 1290080
Check price
Amazon
Hekatron Genius Plus Edition
Hekatron Genius Plus Edition
Check price
Amazon
EI Electronics EI650I-3XD
EI Electronics EI650I-3XD
Check price
Amazon
X-Sense SC06-WX
X-Sense SC06-WX
Check price
Amazon
X-Sense smoke alarm
X-Sense smoke alarm
Check price
Amazon
X-Sense SC07-WX
X-Sense SC07-WX
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Amazon
ABUS 90
ABUS 90
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Amazon
X-Sense XP0A-SR
X-Sense XP0A-SR
Check price
Amazon
ALPENLUFT FSH-10000
ALPENLUFT FSH-10000
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Amazon
X-Sense XP0A-iR
X-Sense XP0A-iR
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Amazon
X-Sense XS0G-SN
X-Sense XS0G-SN
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Amazon
Bosch BSD-2 II
Bosch BSD-2 II
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Amazon
Smartwares RM250/4
Smartwares RM250/4
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Amazon
Hekatron Genius Plus X
Hekatron Genius Plus X
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Amazon
ABUS 73412
ABUS 73412
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Amazon
X-Sense XS01-WX
X-Sense XS01-WX
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Amazon
ABUS 67963
ABUS 67963
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Amazon
Brennenstuhl RM L 3101
Brennenstuhl RM L 3101
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Amazon
AEGISLINK SC200
AEGISLINK SC200
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Amazon
Pyrexx PX-1
Pyrexx PX-1
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Amazon
Smartwares RM250
Smartwares RM250
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Amazon
First Alert SCO5CN
First Alert SCO5CN
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Amazon
Result
Model
Customer reviews
Check price
Available at
Type
Colour
Weight
Dimensions
Battery life
Control lamp
Manufacturer
Power supply
Maximum volume
Casing material
Defect gas type
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
1
Best Product
EI Electronics Ei650
Result
Result
Excellent
05 / 2026
Model
EI Electronics Ei650
Customer reviews
4.6 / 5 (13,517)
Check price
Amazon
Available at
amazon
£ 18.89
eBay
£ 56.19
Type
Optical smoke detector
Colour
White
Weight
6,3 oz
Dimensions
1,8 x 4,5 x 4,5 in
Battery life
10 Years
Control lamp
Manufacturer
EI Electronics
Power supply
A battery, Battery
Maximum volume
85 dB
Casing material
Polycarbonate
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Batteries are included
  • Has a control lamp
2
Bestseller
X-Sense SD11
Result
Result
Excellent
05 / 2026
Model
X-Sense SD11
Customer reviews
4.5 / 5 (7,448)
Check price
Amazon
Available at
Amazon
£ 9.40
eBay
£ 14.99
onbuy.com
£ 20.00
Type
Optical smoke detector
Colour
White
Weight
Dimensions
1,8 x 4,8 x 4,8 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
85 dB
Casing material
ABS
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
3
X-Sense XS01-M
Result
Result
Excellent
05 / 2026
Model
X-Sense XS01-M
Customer reviews
4.6 / 5 (2,499)
Check price
Amazon
Available at
amazon
£ 22.99
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
Dimensions
1,9 x 3,1 x 3,1 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery, Wired
Maximum volume
100 dB
Casing material
Plastic
Defect gas type
Smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
4
Aico smoke alarm
Result
Result
Excellent
05 / 2026
Model
Aico smoke alarm
Customer reviews
4.7 / 5 (962)
Check price
Amazon
Available at
amazon
£ 29.99
eBay
£ 35.99
Onbuy.com
£ 40.80
Type
Optical smoke detector
Colour
White
Weight
12,2 oz
Dimensions
2,8 x 8 x 8,6 in
Battery life
5 Years
Control lamp
Manufacturer
Aico
Power supply
Power adapter, Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Carbon dioxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Features a control lamp
  • No additional purchase of batteries necessary
5
Elro FS1805
Result
Result
Excellent
05 / 2026
Model
Elro FS1805
Customer reviews
4.4 / 5 (1,079)
Check price
Amazon
Available at
amazon
£ 15.20
eBay
£ 14.95
Type
Optical smoke detector
Colour
White
Weight
2 oz
Dimensions
1,3 x 3,5 x 3,5 in
Battery life
5 Years
Control lamp
Manufacturer
Elro
Power supply
Battery/rechargable Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • No additional purchase of batteries necessary
  • An control lamp is included
6
Best Price
Brennenstuhl 1290080
Result
Result
Excellent
05 / 2026
Model
Brennenstuhl 1290080
Customer reviews
4.5 / 5 (8,217)
Check price
Amazon
Available at
amazon
£ 5.90
eBay
£ 16.80
Type
Optical smoke detector
Colour
White
Weight
4,2 oz
Dimensions
1,4 x 3,9 x 3,9 in
Battery life
1 Year
Control lamp
Manufacturer
Brennenstuhl
Power supply
Battery/rechargable Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Already contains batteries
  • An control lamp is included
7
Hekatron Genius Plus Edition
Result
Result
Excellent
05 / 2026
Model
Hekatron Genius Plus Edition
Customer reviews
4.5 / 5 (4,291)
Check price
Amazon
Available at
amazon
£ 24.62
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
7,4 oz
Dimensions
12,6 x 4,3 x 44,1 in
Battery life
10 Years
Control lamp
Manufacturer
Hekatron
Power supply
AA battery, Battery, Power adapter
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Fire smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Features a control lamp
  • Batteries are included
8
EI Electronics EI650I-3XD
Result
Result
Excellent
05 / 2026
Model
EI Electronics EI650I-3XD
Customer reviews
4.6 / 5 (560)
Check price
Amazon
Available at
amazon
£ 21.99
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
6,3 oz
Dimensions
2,2 x 4,7 x 5,9 in
Battery life
10 Years
Control lamp
Manufacturer
EI Electronics
Power supply
A battery, Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Carbon monoxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Batteries are included
9
X-Sense SC06-WX
Result
Result
Excellent
05 / 2026
Model
X-Sense SC06-WX
Customer reviews
4.3 / 5 (637)
Check price
Amazon
Available at
Amazon
£ 42.99
eBay
£ 60.86
Type
Optical smoke detector
Colour
Gray
Weight
Dimensions
2 x 5,7 x 5,7 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
Casing material
Defect gas type
Smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
10
X-Sense smoke alarm
Result
Result
Excellent
05 / 2026
Model
X-Sense smoke alarm
Customer reviews
4.5 / 5 (7,448)
Check price
Amazon
Available at
amazon
£ 15.99
eBay
£ 23.05
Type
Colour
White
Weight
Dimensions
1,8 x 4,8 x 4,8 in
Battery life
10 Years
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
85 dB
Casing material
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
11
X-Sense SC07-WX
Result
Result
Excellent
05 / 2026
Model
X-Sense SC07-WX
Customer reviews
4.6 / 5 (5,902)
Check price
Amazon
Available at
amazon
£ 82.99
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
10,6 oz
Dimensions
2 x 5,7 x 5,7 in
Battery life
10 Years
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
85 dB
Casing material
ABS
Defect gas type
Smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Features a control lamp
  • Already contains batteries
12
ABUS 90
Result
Result
Excellent
05 / 2026
Model
ABUS 90
Customer reviews
4.2 / 5 (4,375)
Check price
Amazon
Available at
amazon
£ 11.11
eBay
£ 14.00
Rapidonline.com
£ 19.20
Type
Optical smoke detector
Colour
White
Weight
5,2 oz
Dimensions
1,4 x 3,9 x 3,9 in
Battery life
5 Years
Control lamp
Manufacturer
ABUS
Power supply
A battery, Battery
Maximum volume
85 dB
Casing material
Polypropylene
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Batteries are included
13
X-Sense XP0A-SR
Result
Result
Excellent
05 / 2026
Model
X-Sense XP0A-SR
Customer reviews
4.6 / 5 (284)
Check price
Amazon
Available at
amazon
£ 41.60
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
Dimensions
1,2 x 5,3 x 5,3 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
Casing material
Defect gas type
Smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
14
ALPENLUFT FSH-10000
Result
Result
Excellent
05 / 2026
Model
ALPENLUFT FSH-10000
Customer reviews
4.5 / 5 (382)
Check price
Amazon
Available at
amazon
£ 34.79
eBay
See provider
Type
Optical smoke detector, Heat detector
Colour
White
Weight
5,7 oz
Dimensions
1,2 x 4,7 x 4,7 in
Battery life
10 Years
Control lamp
Manufacturer
ALPENLUFT
Power supply
Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Features a control lamp
  • Already contains batteries
15
X-Sense XP0A-iR
Result
Result
Excellent
05 / 2026
Model
X-Sense XP0A-iR
Customer reviews
4.6 / 5 (255)
Check price
Amazon
Available at
amazon
£ 45.84
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
Dimensions
1,2 x 5,3 x 5,3 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
85 dB
Casing material
Defect gas type
Carbon monoxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
16
X-Sense XS0G-SN
Result
Result
Very Good
05 / 2026
Model
X-Sense XS0G-SN
Customer reviews
4.6 / 5 (487)
Check price
Amazon
Available at
amazon
£ 17.99
eBay
See provider
Type
Colour
White
Weight
Dimensions
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
Casing material
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
17
Bosch BSD-2 II
Result
Result
Excellent
05 / 2026
Model
Bosch BSD-2 II
Customer reviews
4.2 / 5 (680)
Check price
Amazon
Available at
amazon
£ 62.99
eBay
See provider
Currys.co.uk
£ 59.99
Type
Optical smoke detector
Colour
White
Weight
5,5 oz
Dimensions
1,6 x 5,4 x 5,4 in
Battery life
5 Years
Control lamp
Manufacturer
Bosch
Power supply
Lithium metal battery, Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • An control lamp is included
  • Already contains batteries
18
Smartwares RM250/4
Result
Result
Excellent
05 / 2026
Model
Smartwares RM250/4
Customer reviews
4.4 / 5 (16,043)
Check price
Amazon
Available at
amazon
£ 24.31
Onbuy.com
£ 28.15
Type
Optical smoke detector
Colour
White
Weight
3,5 oz
Dimensions
1,4 x 3,9 in
Battery life
1 Year
Control lamp
Manufacturer
Smartwares
Power supply
Battery/rechargable Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Already contains batteries
  • Features a control lamp
19
Hekatron Genius Plus X
Result
Result
Excellent
05 / 2026
Model
Hekatron Genius Plus X
Customer reviews
4.1 / 5 (670)
Check price
Amazon
Available at
amazon
£ 31.16
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
7,4 oz
Dimensions
12,6 x 4,3 x 44,1 in
Battery life
10 Years
Control lamp
Manufacturer
Hekatron
Power supply
AA battery, Battery, Power adapter
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Fire smoke, Carbon monoxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • An control lamp is included
  • Already contains batteries
20
ABUS 73412
Result
Result
Excellent
05 / 2026
Model
ABUS 73412
Customer reviews
4.2 / 5 (4,375)
Check price
Amazon
Available at
amazon
£ 43.52
eBay
See provider
Rapidonline.com
£ 84.00
Type
Optical smoke detector
Colour
White
Weight
8,1 oz
Dimensions
1,4 x 4 x 4 in
Battery life
10 Years
Control lamp
Manufacturer
ABUS
Power supply
Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • No additional purchase of batteries necessary
21
X-Sense XS01-WX
Result
Result
Very Good
05 / 2026
Model
X-Sense XS01-WX
Customer reviews
4.0 / 5 (267)
Check price
Amazon
Available at
amazon
£ 69.99
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
Dimensions
19,3 x 19,3 x 30,7 in
Battery life
Control lamp
Manufacturer
X-Sense
Power supply
Battery
Maximum volume
Casing material
Defect gas type
Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
22
ABUS 67963
Result
Result
Excellent
05 / 2026
Model
ABUS 67963
Customer reviews
4.2 / 5 (4,375)
Check price
Amazon
Available at
amazon
£ 27.88
eBay
See provider
Rapidonline.com
£ 46.80
Type
Optical smoke detector
Colour
White
Weight
7,1 oz
Dimensions
0,9 x 4,5 in
Battery life
10 Years
Control lamp
Manufacturer
ABUS
Power supply
Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Fire smoke, Carbon dioxide
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Already contains batteries
23
Brennenstuhl RM L 3101
Result
Result
Very Good
05 / 2026
Model
Brennenstuhl RM L 3101
Customer reviews
4.6 / 5 (28)
Check price
Amazon
Available at
amazon
£ 33.42
eBay
£ 48.96
Rapidonline.com
£ 48.44
Type
Optical smoke detector
Colour
White
Weight
4,2 oz
Dimensions
1,6 x 4,5 x 4,5 in
Battery life
10 Years
Control lamp
Manufacturer
Brennenstuhl
Power supply
Battery/rechargable Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Carbon monoxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Already contains batteries
24
AEGISLINK SC200
Result
Result
Excellent
05 / 2026
Model
AEGISLINK SC200
Customer reviews
4.7 / 5 (3,028)
Check price
Amazon
Available at
amazon
£ 28.99
eBay
See provider
Onbuy.com
£ 32.71
Type
Optical smoke detector
Colour
White
Weight
Dimensions
1,4 x 4,9 x 4,9 in
Battery life
Control lamp
Manufacturer
AEGISLINK
Power supply
Battery
Maximum volume
85 dB
Casing material
Defect gas type
Carbon monoxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
25
Pyrexx PX-1
Result
Result
Excellent
05 / 2026
Model
Pyrexx PX-1
Customer reviews
4.4 / 5 (1,460)
Check price
Amazon
Available at
amazon
£ 37.75
eBay
See provider
Type
Optical smoke detector
Colour
White
Weight
6,3 oz
Dimensions
1,5 x 3,9 in
Battery life
12 Years
Control lamp
Manufacturer
Pyrexx
Power supply
Lithium-ion battery/rechargeable battery
Maximum volume
88 dB
Casing material
Plastic
Defect gas type
Fire smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Batteries are included
26
Smartwares RM250
Result
Result
Excellent
05 / 2026
Model
Smartwares RM250
Customer reviews
4.4 / 5 (16,043)
Check price
Amazon
Available at
amazon
£ 11.74
eBay
£ 7.38
Rapidonline.com
£ 7.96
Type
Optical smoke detector
Colour
White
Weight
4,2 oz
Dimensions
1,4 x 3,9 in
Battery life
5 Years
Control lamp
Manufacturer
Smartwares
Power supply
Battery/rechargable Battery
Maximum volume
85 dB
Casing material
Plastic
Defect gas type
Fire smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • No additional purchase of batteries necessary
27
First Alert SCO5CN
Result
Result
Excellent
05 / 2026
Model
First Alert SCO5CN
Customer reviews
4.6 / 5 (26,625)
Check price
Amazon
Available at
amazon
£ 74.90
eBay
£ 112.50
Type
Optical smoke detector
Colour
White
Weight
10,5 oz
Dimensions
2 x 5 x 5 in
Battery life
10 Years
Control lamp
Manufacturer
Power supply
Battery/rechargable Battery
Maximum volume
80 dB
Casing material
Plastic
Defect gas type
Carbon monoxide, Smoke
Display features
Batteries included
EN 14604 certified
Mounting accessories
Advantages
  • Has a control lamp