Comparison numbers
| 41 | Products researched | |
| 35 | Research hours | |
| 8,300 | Readers | |
| 102,681 | Customer ratings |
Best Smoke Alarms
Smoke Detector Comparison 2023
Best Product
Hekatron Genius PLUS
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Bestseller
First Alert smoke detector
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Nest S3003LWES
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Kidde smoke alarm
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First Alert smoke alarm
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First Alert smoke detector
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Siterwell GS528A
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Available at
Product properties
Manufacturer
Type
Defect gas type
Maximum volume
Power supply
Battery life
Batteries included
Control lamp
Dimensions
Weight
Colour
Casing material
Display
Advantages
Best Product
1
Hekatron Genius PLUS
Customer rating
6,567 reviews
Available at
Product properties
Manufacturer
Hekatron
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Battery, A battery
Battery life
10 Years
Batteries included
Control lamp
Dimensions
1,9 x 4,1 x 4,1 in
Weight
7,4 oz
Colour
White
Casing material
Polycarbonate
Display
Advantages
- Has a control lamp
- Batteries are included
Bestseller
2
First Alert smoke detector
Customer rating
15,486 reviews
Available at
Product properties
Manufacturer
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Battery/rechargable Battery
Battery life
Batteries included
Control lamp
Dimensions
1,9 x 4,3 x 4,3 in
Weight
8 oz
Colour
White
Casing material
Plastic
Display
Advantages
- Batteries are included
- Has a control lamp
3
Nest S3003LWES
Customer rating
675 reviews
Available at
Product properties
Manufacturer
Nest
Type
Optical smoke detector
Defect gas type
Carbon monoxide, Smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
10 Years
Batteries included
Control lamp
Dimensions
1,5 x 5,3 x 5,3 in
Weight
5,3 oz
Colour
White
Casing material
Plastic
Display
Advantages
- Has a control lamp
- Batteries are included
4
Kidde smoke alarm
Customer rating
Available at
Product properties
Manufacturer
Kidde
Type
Optical smoke detector
Defect gas type
Carbon monoxide, Smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
Batteries included
Control lamp
Dimensions
1,8 x 5,6 x 5,6 in
Weight
Colour
White
Casing material
Display
Advantages
5
First Alert smoke alarm
Customer rating
Available at
Product properties
Manufacturer
First Alert
Type
Optical smoke detector
Defect gas type
Smoke
Maximum volume
85 dB
Power supply
Battery
Battery life
10 Years
Batteries included
Control lamp
Dimensions
3,7 x 6,7 x 8,5 in
Weight
Colour
White
Casing material
Display
Advantages
- Has a control lamp
- Batteries are included
6
First Alert smoke detector
Customer rating
Available at
Product properties
Manufacturer
Type
Optical smoke detector
Defect gas type
Carbon monoxide, Smoke
Maximum volume
85 dB
Power supply
Wired, Battery/rechargable Battery
Battery life
10 Years
Batteries included
Control lamp
Dimensions
1,9 x 5,6 x 5,6 in
Weight
8,8 oz
Colour
White
Casing material
Display
Advantages
- Batteries are included
- Has a control lamp
7
Siterwell GS528A
Customer rating