{"pageUrl":"https://comparethespecs.com/zh/home-living/home-security/what-is-the-quietest-fire-alarm-system-available-on-the-market","lastUpdated":"2026-09-03","totalProducts":6,"niche":"目前市场上最安静的火灾报警系统是什么？","description":"What is the quietest fire alarm system available on the market?","products":[{"brand":"Kidde","model":"21030134","price_gbp":40.91,"origin_country":null,"specs":{"battery_life":"10 years","sensor_count":"1","wireless_or_wired":"Wireless"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Kidde-10-Year-Worry-Free-2-Pack-Battery-Powered-Smoke-Detector-with-Ionization-Sensor-21030134/203728683","currency":"USD","source_country":"US","price":55.17,"price_gbp":40.91,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 21030134 is a two-pack of battery-powered smoke detectors with ionization sensors and tamper-resistant 10-year lithium batteries. It suits homes needing simple, maintenance-free smoke detection that continues operating during power outages.","ideal_for":"对于希望使用更安静的火灾报警系统的人来说，这款型号可能很合适，因为其10年电池可避免低电量提示音；不过，网上未找到其报警音量等级信息。"},{"brand":"Kidde","model":"10SDR","price_gbp":13.9,"origin_country":null,"specs":{"alarm_sound_level":"85+ dB at 10 ft","wireless_or_wired":"Wireless"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Kidde-AA-Battery-Powered-Compact-Smoke-Detector-10SDR-21031428/328119791","currency":"USD","source_country":"US","price":18.97,"price_gbp":14.07,"scraped_at":"2026-09-03T18:18:55.320888"},{"label":"Global Industrial","url":"https://www.globalindustrial.com/p/detect-compact-smoke-alarm-aa-battery-powered","currency":"USD","source_country":"US","price":18.75,"price_gbp":13.9,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 10SDR is a compact photoelectric smoke alarm powered by two replaceable AA batteries. It offers self-testing, cooking nuisance-alarm reduction, fast alerts, and simple installation, making it suitable for small residential spaces.","ideal_for":"如果您正在寻找最安静的火灾报警系统，此型号并不适合，因为其在 10 ft 处的警报声级为 85+ dB，不过其 Hush 功能可以减少误报警。"},{"brand":"Kidde","model":"20SA10","price_gbp":29.64,"origin_country":null,"specs":{"battery_life":"10 years","connectivity":"Hardwired interconnect","wireless_or_wired":"Hardwired"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Kidde-Hardwired-Smoke-Detector-with-10-Year-Battery-Backup-and-Interconnect-Capability-20SA10-21031556/328175220","currency":"USD","source_country":"US","price":39.97,"price_gbp":29.64,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 20SA10 is a hardwired smoke alarm with a maintenance-free 10-year backup battery and interconnect capability, so connected alarms sound together. Its enhanced sensing technology helps reduce nuisance alarms, making it suited to homeowners seeking dependable whole-home smoke protection with minimal battery maintenance.","ideal_for":"20SA10 可能适合希望火灾报警系统更安静的用户，因为其增强型感应技术可减少误报警；不过，未找到公开的报警声音音量数据，无法确认它是现有最安静的系统。"},{"brand":"Kidde","model":"20SD10-V","price_gbp":30.01,"origin_country":null,"specs":{"battery_life":"10 years","connectivity":"None","alarm_sound_level":"85dB at 10ft","wireless_or_wired":"Wireless"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Kidde-10-Year-Battery-Powered-Smoke-Detector-with-Voice-Alerts-20SD10-V-21033065/328119797","currency":"USD","source_country":"US","price":44.97,"price_gbp":33.35,"scraped_at":"2026-09-03T18:18:55.320888"},{"label":"Electric Bargain Stores","url":"https://electricbargainstores.com/products/kidde-20sd10-v","currency":"USD","source_country":"US","price":40.47,"price_gbp":30.01,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 20SD10-V is a battery-powered photoelectric smoke alarm with a sealed 10-year battery, voice alerts, self-testing, and reduced nuisance alarms caused by cooking. It suits homes needing simple installation and clear spoken warnings without hardwiring or interconnection.","ideal_for":"它并不是现有最安静的火灾报警系统，因为其在10ft处的警报声级为85dB；不过，其语音警报和减少误报的设计可能让日常使用更加舒适。"},{"brand":"Kidde","model":"20SDR-VRF","price_gbp":35.57,"origin_country":null,"specs":{"connectivity":"Wire-free interconnect with up to 24 Kidde devices","alarm_sound_level":"85 dB at 10 ft","wireless_or_wired":"Wireless"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Kidde-AA-Battery-Powered-Smoke-Detector-with-Wireless-Interconnect-Voice-Alerts-LED-Status-Light-20SDR-VRF-21033922/340574698","currency":"USD","source_country":"US","price":47.97,"price_gbp":35.57,"scraped_at":"2026-09-03T18:18:55.320888"},{"label":"FireAlarm.com","url":"https://firealarm.com/product/kidde-20sdr-vrf-smoke-alarm-wire-free-interconnect-aa-battery-powered/","currency":"USD","source_country":"US","price":63.49,"price_gbp":47.08,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 20SDR-VRF is a photoelectric, battery-powered smoke alarm with voice alerts, self-testing diagnostics, HUSH nuisance-alarm silencing, and wireless interconnection. It suits residential retrofits, rentals, older homes, and finished spaces where installing wiring is impractical.","ideal_for":"它不是现有最安静的火灾报警系统，因为其警报声在 10 ft 处的额定音量为 85 dB；但 HUSH 功能和减少误报的设计有助于在保持全屋无线警报的同时，尽量减少不必要的噪音。"},{"brand":"Kidde","model":"20SDR","price_gbp":20.74,"origin_country":null,"specs":{"battery_life":"10 years","connectivity":"None","sensor_count":"1","alarm_sound_level":"85 dB","wireless_or_wired":"Battery-powered"},"confidence_score":null,"sources":[{"label":"Home Depot","url":"https://www.homedepot.com/p/Kidde-AA-Battery-Powered-Smoke-Detector-20SDR-21031447/328119793","currency":"USD","source_country":"US","price":28.27,"price_gbp":20.96,"scraped_at":"2026-09-03T18:18:55.320888"},{"label":"WebstaurantStore","url":"https://www.webstaurantstore.com/kidde-detect-series-20sdr-battery-operated-smoke-alarm-21031447/47221031447.html","currency":"USD","source_country":"US","price":27.97,"price_gbp":20.74,"scraped_at":"2026-09-03T18:18:55.320888"}],"summary":"The Kidde 20SDR is a battery-powered photoelectric smoke alarm with enhanced sensing technology designed to reduce cooking-related false alarms. It uses two replaceable AA batteries, includes self-testing and LED status indicators, and suits homes or establishments needing a simple standalone smoke alarm.","ideal_for":"如果您正在寻找声音最小的火灾报警系统，它并不适合，因为其报警声为 85 dB，不过其静音功能可以暂时 silencing nuisance alarms。"}]}