KLTsenaife YHW-543COM-R White, Digital Display Wireless Interconnected Smoke and Carbon Monoxide Detector with Digital Display
Available offers (2)
Price history by offer
Volatility: MediumFeatures
- 10-year battery life
- wireless interlink connectivity
- smoke and CO combo alarm
- digital display for readings
- suitable for home use
General specs
- Brand: KLTsenaife
- Model: YHW-543COM-R
- Seller: Retailer
- ID: B0FPRCK2MR
- Weight: 181.44
- Alarm Type: Audible, Smart
- Battery Type: AA
- Display Type: Digital
- Power Source: Battery
- Detection Type: Smoke, Carbon Monoxide
- Batteries Included: Yes
- First listed by seller: February 2, 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 alarm is for homeowners who want reliable protection without constant battery changes. It works well for monitoring a vacation home or ensuring safety in hard-to-reach areas like high ceilings.
Most smoke detectors focus on loud alarms, but this one gives you peace of mind through connectivity. When one alarm sounds, all three in the pack activate together, alerting you faster throughout your home. The digital display shows real-time carbon monoxide levels, so you can check air quality at a glance without guessing.
You get a full decade of protection from a single battery, eliminating the hassle of annual replacements. The wireless interlink means no complicated wiring—just mount them and they communicate seamlessly. It's a simple way to upgrade your home safety with technology that works quietly in the background.
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| Brand | KLTsenaife | WUZETIAN | Soewolit | Soewolit | ABORNI | X-Sense |
| Model | YHW-543COM-R | KT0918 | CX1KK918 | KT0917 | KT0918 | XP0A-iR |
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| Price | €70.36 | €54.86 | €105.70 | €88.51 | €81.86 | €103.44 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | Apr 4, 2026 | Mar 31, 2026 | Apr 3, 2026 | Apr 1, 2026 | Dec 9, 2025 |
| Weight | 181.44 | 104.33 | <num1>, <num2> | 313 | 2.09 pounds | |
| Alarm Type | Audible, Smart | Audible, Visual | Audible, Visual | |||
| Battery Type | AA | AA | AA | |||
| Display Type | Digital | LCD | LCD | LCD | ||
| Power Source | Battery | Battery | Battery | Battery | ||
| Detection Type | Smoke, Carbon Monoxide | Smoke, Carbon Monoxide | Carbon Monoxide, Smoke | |||
| Batteries Included | Yes | Yes | Yes | Yes | ||
| Dimensions | 107, 34, 107 | 38.86, 103.89, 38.86 | 107, 102, 102 | 107, 34, 107 | ||
| Sensor Type | Electrochemical | Electrochemical | Photoelectric smoke sensor, Electrochemical CO sensor | |||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi (2.4 GHz only) | |||
| Alarm Sound Level | 85 | 85 | 85 | 85 | ||
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