# 市面上有哪些最安静的智能烟雾报警器？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What is the quietest smart smoke detector available?

## 产品列表

### Kidde KN-COP-DP-10YL-AQ-WF (Smart Plug-In Carbon Monoxide Detector and Indoor Air Quality Monitor)
```yaml
product: kidde-kn-cop-dp-10yl-aq-wf-smart-plug-in-carbon-monoxide-detector-and-indoor-air-quality-monitor
brand: Kidde
price_gbp: 68.14
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
alarm_volume: 85
battery_life: 10
connectivity: Wi-Fi (802.11b/g/n 2.4GHz)
temperature_range: 40F (4.4C) to 100F (37.8C)
carbon_monoxide_detection: Electrochemical
```

- **价格:** £68.14 [^1]
- **概述:** This Kidde smart plug-in alarm combines carbon monoxide detection with indoor air quality monitoring, and sends notifications through the Kidde app over Wi-Fi. It also supports voice alerts and has a long-life sealed lithium battery backup for use during power loss.
- **最适合:** For the quietest smart smoke detector question, this model is not a smoke detector and instead is a Wi-Fi CO alarm that outputs an 85dB audio alarm at 10ft, so it is not the quietest smart smoke detector option.
- **附加来源:** [^2], [^1], [^2]

### First Alert FSMCO600NV-AC (SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm)
```yaml
product: first-alert-fsmco600nv-ac-sc5-hardwire-smart-smoke-and-carbon-monoxide-alarm
brand: First Alert
price_gbp: 97.71
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
alarm_volume: 85
```

- **价格:** £97.71 [^3]
- **概述:** This is a hardwired First Alert SC5 smart 2-in-1 smoke and carbon monoxide alarm. It provides voice alerts and mobile alerts via the First Alert app, and it supports hardwired interconnectivity so compatible alarms sound together. It includes battery backup for power outages.
- **最适合:** For the quietest option, choose this model because it has voice alerts and is designed to reduce nuisance alarms using Precision Detection technology, which can mean fewer unwanted alarm events.
- **附加来源:** [^4], [^3], [^4]

### Heiman HS1SA series (Smart Mini Smoke Sensor Heiman HS1SA series)
```yaml
product: heiman-hs1sa-series-smart-mini-smoke-sensor-heiman-hs1sa-series
brand: Heiman
price_gbp: 24.2
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
alarm_volume: 85
connectivity: Matter over Thread
temperature_range: -10°C to 50°C
```

- **价格:** £24.2 [^5]
- **概述:** The Heiman HS1SA series is a compact smart smoke detector using photoelectric smoke sensing and Matter over Thread connectivity. It provides an 85 dB alarm (at 3 m) and operates reliably across a -10°C to 50°C environment. It suits people setting up Matter/Thread smart home systems who want smoke alerts integrated into their ecosystem.
- **最适合:** 如果你的优先级是选择目前可用的最安静选项，该型号公布的报警声为3米处85 dB，这与HS1SA-M的技术规格清单相同。
- **附加来源:** [^6], [^5], [^6]

---
## 参考来源
[^1]: The Home Depot, 访问日期 2026-06-28. https://www.homedepot.com/p/Kidde-Smart-Plug-In-Carbon-Monoxide-Detector-and-Indoor-Air-Quality-Monitor-10-Year-Backup-Battery-KN-COP-DP-10YL-AQ-WF-21031211/320217176
[^2]: FBI Security, 访问日期 2026-06-28. https://fbisecurity.com/kidde-kn-cop-dp-10yl-aq-wf-smart-carbon-monoxide-alarm-w-indoor-air-quality-monitor.html
[^3]: FirstAlertStore.com, 访问日期 2026-06-28. https://www.firstalertstore.com/store/products/hardwire-smart-smoke-and-carbon-monoxide-alarm-sc5.htm
[^4]: Home Depot, 访问日期 2026-06-28. https://www.homedepot.com/p/First-Alert-SC5-Hardwire-Smart-Smoke-and-Carbon-Monoxide-Alarm-FSMCO600NVACCL1/337593929
[^5]: smartdomo, 访问日期 2026-06-28. https://smartdomo.de/en/products/matter-rauchmelder-von-heiman-hs1sa-m
[^6]: Heiman Shop Deutschland, 访问日期 2026-06-28. https://heiman.shop/en/products/matter-rauchmelder-von-heiman-hs1sa-m