Mellow Home Carbon Monoxide Alarm Detector: UL2034 certification
This carbon monoxide alarm is for homeowners who want reliable protection without constant worry. It goes beyond basic safety by offering peace of mind for busy families, especially those with children or pets at home.
The high-sensitivity sensor detects CO levels early, giving you a clear warning on the LCD display before danger escalates. You will appreciate how the alarm's loud alert cuts through household noise, ensuring everyone hears it even from another room. With UL2034 certification, it meets strict safety standards, so you can trust its performance in bedrooms, kitchens, or near fuel-burning appliances.
Features
- LCD display
- high sensitive warning
- carbon monoxide alarm
- UL2034 certification
General specs
- Brand: Mellow Home
- Seller: Joom
- ID: 6922cf3873a18401442475f4
- Weight: 150
- Voltage: 3
- Material: ABS
- Plug Type: CN, EU
- Alarm Type: Audible, Smart, Visual
- Dimensions: 85, 85, 33
- Sensor Type: Electrochemical
- Battery Type: AA
- Connectivity: Wi-Fi
- Display Type: LCD
- Power Source: Battery
- Response Time: 60
- Detection Type: Carbon Monoxide
- Detection Range: 30, 999
- Battery Quantity: 3
- Alarm Sound Level: 85
- Additional Sensors: Gas, Humidity, Temperature
- Batteries Included: Yes
- Smart Home Compatibility: Apple HomeKit, Tuya Smart Life, Xiaomi Mi Home
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$29.01
Last price update: 12/10/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Carbon Monoxide Alarm Detector Black UL2034 certification
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HEIMAN C1-W White
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HEIMAN C1-W White UL2034 certified for U.S. safety compliance
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KLTsenaife YHW-543COM-R Black
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ABORNI KT0918
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ABORNI KT0918 Real-time mobile alerts via WiFi
|
|
| Brand | Mellow Home | HEIMAN | HEIMAN | KLTsenaife | ABORNI | ABORNI |
| Model | C1-W | C1-W | YHW-543COM-R | KT0918 | KT0918 | |
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| Rating |
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| Price | $29.01 | $29.99 | $89.99 | $52.99 | $102.99 | $35.49 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 30, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 |
| Weight | 150 | 104 | 453.59 | 181.44 | 313 | 104.3 |
| Material | ABS | ABS | ABS | ABS | Plastic | Plastic |
| Alarm Type | Audible, Smart, Visual | Audible, Smart | Audible, Smart | Audible, Smart, Visual | ||
| Dimensions | 85, 85, 33 | 700, 370, 700 | 68.58, 35.56, 68.58 | <num_width>, <num_height>, <num_z> | 107, 34, 107 | 35.8, 106.7, 35.8 |
| Sensor Type | Electrochemical | Electrochemical | Electrochemical | Electrochemical | ||
| Battery Type | AA | AA | AA | Alkaline | ||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Display Type | LCD | LED | LCD | LCD | LCD | |
| Power Source | Battery | Battery | Battery | Battery | Battery | Battery |
| Detection Type | Carbon Monoxide | Carbon Monoxide | Carbon Monoxide | Carbon Monoxide, Smoke | ||
| Detection Range | 30, 999 | 0, 5000 | <num_from>, <num_to> | |||
| Alarm Sound Level | 85 | 85 | 85 | 85 | ||
| Additional Sensors | Gas, Humidity, Temperature | Temperature, Humidity | Gas, Humidity, Temperature | |||
| Batteries Included | Yes | Yes | Yes | Yes | Yes | |
| Smart Home Compatibility | Apple HomeKit, Tuya Smart Life, Xiaomi Mi Home | Tuya Smart Life | Tuya Smart Life | Apple HomeKit, Tuya Smart Life, Xiaomi Mi Home | ||
Carbon Monoxide Alarm Detector
$29.01
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