KLTsenaife YHW-543COM-R Black, LCD Display Wireless Interconnected Smoke and Carbon Monoxide Detector with Digital Display
Available offers (2)
Price history by offer
Volatility: MediumFeatures
- 10-year battery life with built-in lithium battery
- Wireless interconnection for whole-home coverage up to 820 ft
- Dual photoelectric smoke and electrochemical CO sensors
- LCD digital display showing real-time CO levels and battery status
- Tested to UL217 and UL2034 safety standards
- Pre-configured setup with no complicated pairing required
General specs
- Brand: KLTsenaife
- Model: YHW-543COM-R
- Seller: Retailer
- ID: B0FPRCT3VJ
- Weight: 181.44
- Material: ABS
- Plug Type: CN, EU
- Alarm Type: Audible, Smart, Visual
- Sensor Type: Electrochemical
- Battery Type: AA
- Connectivity: Wi-Fi
- Display Type: LCD
- Power Source: Battery
- Detection Type: Carbon Monoxide, Smoke
- 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: January 16, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
United States
This smart smoke and carbon monoxide detector is for the homeowner who wants reliable, long-term protection without constant maintenance. Think of it as your silent guardian for the next decade, especially useful for busy families who need to know their home is safe while they're at work or asleep.
While most alarms focus on immediate alerts, this one provides lasting peace of mind through its 10-year battery and sensor lifespan. You won't worry about changing batteries or replacing units every few years. The wireless interconnection means if a detector in the basement senses carbon monoxide, the one in your bedroom sounds too, giving you critical seconds to react. The digital display shows real-time CO levels, so you can assess the situation before it escalates.
Installation is straightforward with the included hardware, and it's Alexa compatible for smart home integration. This detector offers whole-home safety with minimal effort, letting you focus on what matters most.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
KLTsenaife YHW-543COM-R Black
|
WUZETIAN KT0918 Whole-house coverage with simultaneous alerts
|
Soewolit CX1KK918 White
|
Soewolit KT0917
|
ABORNI KT0918
|
OLUNCLE OL0902U Dual Sensors Protection
|
|
| Brand | KLTsenaife | WUZETIAN | Soewolit | Soewolit | ABORNI | OLUNCLE |
| Model | YHW-543COM-R | KT0918 | CX1KK918 | KT0917 | KT0918 | OL0902U |
| Rating |
|
|
|
|
|
|
| Price | €36.48 | €54.75 | €105.47 | €88.32 | €81.68 | €52.50 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 29, 2026 | Apr 4, 2026 | Mar 31, 2026 | Apr 3, 2026 | Apr 1, 2026 | Mar 21, 2026 |
| Weight | 181.44 | 104.33 | <num1>, <num2> | 313 | ||
| Material | ABS | ABS | Plastic | |||
| Alarm Type | Audible, Smart, Visual | Audible, Visual | Audible, Visual | |||
| Dimensions | <num_width>, <num_height>, <num_z> | 107, 34, 107 | 38.86, 103.89, 38.86 | 107, 102, 102 | 107, 34, 107 | |
| Sensor Type | Electrochemical | Electrochemical | Electrochemical | Electrochemical | ||
| Battery Type | AA | AA | AA | |||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | |||
| Display Type | LCD | LCD | LCD | LCD | ||
| Power Source | Battery | Battery | Battery | Battery | Battery Powered | |
| Detection Type | Carbon Monoxide, Smoke | Smoke, Carbon Monoxide | Carbon Monoxide, Smoke | |||
| Alarm Sound Level | 85 | 85 | 85 | 85 | 85 | |
| Batteries Included | Yes | Yes | Yes | Yes | Yes | |
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.