{"niche":"哪些一氧化碳探测器最安静，不会影响我的睡眠？","description":"What are the quietest carbon monoxide detectors that won't disturb my sleep?","products":[{"brand":"Siterwell","model":"GS828A ETL Listed Travel Carbon Monoxide Alarm with LCD Digital Display and Sound Warning","price_gbp":19.12,"origin_country":null,"specs":{"dimensions":"4.7 x 3.14 x 1.4 in","battery_life":"10","display_type":"LCD","sensor_range":"40","digital_display":true,"alarm_sound_level":"85"},"confidence_score":null,"sources":[{"label":"Siterwell","url":"https://store.siterwellhome.com/products/gs828a-travel-carbon-monoxide-detector","currency":"USD","source_country":"US","price":25.99,"price_gbp":19.12,"scraped_at":"2026-08-28T19:32:00.316236"}],"summary":"The Siterwell GS828A is a portable, battery-powered carbon monoxide alarm with an electrochemical sensor, real-time LCD readings, and a visual LED status indicator. Its compact design supports wall mounting or freestanding use, making it suitable for travel, bedrooms, hotels, schools, and homes.","ideal_for":"It suits light sleepers who want a compact detector with an LCD display and an 85 dB alarm, although the listed sound level is not specifically designed for quiet operation."},{"brand":"Siterwell","model":"GS886-3NCDT Wireless Interconnected Smoke and Carbon Monoxide Alarm with Dual Language Voice Alerts","price_gbp":29.43,"origin_country":null,"specs":{"battery_life":"10"},"confidence_score":null,"sources":[{"label":"Siterwell","url":"https://store.siterwellhome.com/products/gs886a-3ncdt-standalone-smoke-co-detector","currency":"USD","source_country":"US","price":39.99,"price_gbp":29.43,"scraped_at":"2026-08-28T19:32:00.316236"}],"summary":"This wireless interconnected alarm provides smoke and carbon monoxide protection with dual-language voice alerts. Its built-in battery is rated to last 10 years, making it suitable for homes seeking long-term, low-maintenance safety coverage.","ideal_for":"它可能适合希望避免定期更换电池的睡眠者，因为其内置电池额定续航时间为10年；但所查阅的资料未公布其确切的报警声级。"},{"brand":"Siterwell","model":"GS886F-H02 Hardwired Smoke and Carbon Monoxide Detector with Bilingual Voice Alerts","price_gbp":47.08,"origin_country":null,"specs":{"battery_life":"10"},"confidence_score":null,"sources":[{"label":"Siterwell","url":"https://store.siterwellhome.com/products/gs886f-h02-hardwired-interconnected-smoke-co-detector","currency":"USD","source_country":"US","price":63.99,"price_gbp":47.08,"scraped_at":"2026-08-28T19:32:00.316236"}],"summary":"This hardwired detector combines photoelectric smoke and electrochemical carbon monoxide sensors with a 10-year backup battery. It provides interconnected operation and bilingual English/French voice alerts, making it suitable for households seeking combined fire and CO protection.","ideal_for":"It may suit sleepers who want fewer nighttime disturbances because its smart detection is designed to reduce nuisance alarms, although no published alarm sound level was found."}]}