# 100美元以下哪款一氧化碳探测器性价比最高？ — 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。

Which carbon monoxide detector offers the best value for money under $100?

## 产品列表

### FireAngel FA3322 10 Year Battery Digital Carbon Monoxide Alarm
```yaml
product: fireangel-fa3322-10-year-battery-digital-carbon-monoxide-alarm
brand: FireAngel
price_gbp: 31.61
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 5.08 x 2.99 x 1.22 in
battery_life: 10
display_type: LCD
digital_display: CO levels, temperature, humidity and status messages
alarm_sound_level: 85
```

- **价格:** £31.61 [^1]
- **概述:** The FireAngel FA3322 is a sealed 10-year carbon monoxide alarm with an electrochemical sensor and colour-coded LCD display. It suits bedrooms, living spaces, caravans and other domestic areas where clear visual alerts and maintenance-free protection are valuable.
- **最适合:** 它以低于100美元的价格提供出色的性价比，配备密封式10年电池、85 dB报警器、电化学传感器，以及可显示一氧化碳浓度、温度和湿度的数字 LCD 屏幕。
- **附加来源:** [^2], [^3]

### Kidde K5CO Carbon Monoxide Alarm
```yaml
product: kidde-k5co-carbon-monoxide-alarm
brand: Kidde
price_gbp: 13.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 5.0 x 2.9 x 1.5 in
display_type: LED indicators
digital_display: false
alarm_sound_level: 85
```

- **价格:** £13.22 [^4]
- **概述:** The Kidde K5CO is a compact, battery-powered carbon monoxide alarm with an electrochemical sensor, continuous monitoring, test/reset button, and green and red LED status indicators. Its 85 dB alarm, 10-year sensor life, and wall-mount or freestanding installation make it suitable for homes and other indoor living areas.
- **最适合:** 它以较低的购买价格提供了低于 100 美元产品中的高性价比，配备 85 dB 报警声、电化学传感器、持续监测功能、可更换 AA 电池以及 10 年传感器寿命。

---
## 参考来源
[^1]: FireAngel, 访问日期 2026-08-28. https://www.fireangel.co.uk/products/fa3322-carbon-monoxide-alarm/
[^2]: Fire Detection Shop, 访问日期 2026-08-28. https://www.firedetectionshop.co.uk/products/fireangel-fa3322-10-year-battery-carbon-monoxide-alarm-w-digital-display
[^3]: Desertcart UK, 访问日期 2026-08-28. https://www.desertcart.co.uk/products/494129437-fireangel-fa3322-digital-co-alarm-with-10-year-sealed-life
[^4]: Safe Fire Direct, 访问日期 2026-08-28. https://www.safefiredirect.co.uk/kidde-5co-battery-powered-carbon-monoxide-alarm.aspx