{"pageUrl":"https://comparethespecs.com/home-living/home-security/what-is-the-quietest-motion-sensor-available","lastUpdated":"2026-09-14","totalProducts":4,"niche":"What is the quietest motion sensor available?","description":"What is the quietest motion sensor available?","products":[{"brand":"DSC","model":"BV500 Bravo 5 Ceiling Mounted 360 Degree Motion Detector","price_gbp":44.33,"origin_country":null,"specs":{"sensor_range":"12.2","detection_angle":"360"},"confidence_score":null,"sources":[{"label":"AlarmSystemStore.com","url":"https://www.alarmsystemstore.com/products/dsc-bv500-bravo-5-ceiling-mdsc-bv500-bravo-5","currency":"USD","source_country":"US","price":59.95,"price_gbp":44.33,"scraped_at":"2026-09-14T00:25:26.366303"}],"summary":"The DSC BV500 is a hardwired passive infrared motion detector designed for flat-ceiling installation. It provides 360-degree coverage, with a maximum detection diameter of 12.2 m when mounted at 3.6 m, and suits residential or commercial alarm systems.","ideal_for":"This is not the quietest motion sensor available because no alarm sound level is specified and it is a hardwired detector that relies on an external alarm system for audible alerts."},{"brand":"Honeywell","model":"IS335 Motion Sensor","price_gbp":16.97,"origin_country":null,"specs":{"pet_immunity":"Selectable up to 80 lb","sensor_range":"17.07"},"confidence_score":null,"sources":[{"label":"AlarmSystemStore","url":"https://www.alarmsystemstore.com/products/honeywell-is335-motion-sensor","currency":"USD","source_country":"US","price":22.95,"price_gbp":16.97,"scraped_at":"2026-09-14T00:25:26.366303"},{"label":"Konnected","url":"https://konnected.io/products/honeywell-wired-passive-infrared-pir-motion-sensor-1","currency":"USD","source_country":"US","price":29.0,"price_gbp":21.44,"scraped_at":"2026-09-14T00:25:26.366303"}],"summary":"The Honeywell IS335 is a hardwired indoor PIR motion detector with a 40 ft x 56 ft detection range and selectable pet immunity for animals up to 80 lb. Its sealed optics, consistent Fresnel-lens sensitivity, and 2,000-lux white-light immunity help reduce false alarms, making it suitable for residential alarm systems.","ideal_for":"It is not suitable for the quietest motion sensor available because the IS335 is a hardwired PIR detector with no published alarm sound level, although its sealed optics and pet-immunity setting can help reduce false alarms."},{"brand":"Honeywell","model":"IS3035V PIR Motion Detector","price_gbp":31.02,"origin_country":null,"specs":{"pet_immunity":"Up to 80 lbs","sensor_range":"12 x 17","motion_sensitivity":"Uniform Sensitivity Optics"},"confidence_score":null,"sources":[{"label":"Alarm System Store","url":"https://www.alarmsystemstore.com/products/honeywell-is2535-pir-motion-detector","currency":"USD","source_country":"US","price":41.95,"price_gbp":31.02,"scraped_at":"2026-09-14T00:25:26.366303"},{"label":"Alarm Grid","url":"https://www.alarmgrid.com/products/resideo-is3035v","currency":"USD","source_country":"US","price":42.99,"price_gbp":31.79,"scraped_at":"2026-09-14T00:25:26.366303"},{"label":"GeoArm","url":"https://www.geoarm.com/is3035v-honeywell-home-hardwired-pir-motion-detector.html","currency":"USD","source_country":"US","price":50.34,"price_gbp":37.22,"scraped_at":"2026-09-14T00:25:26.366303"}],"summary":"The Honeywell IS3035V is a hardwired PIR motion detector with a 12 x 17 m coverage area, selectable pet immunity, dual-slope temperature compensation, and uniform-sensitivity Fresnel optics. It suits residential or commercial wired alarm systems, particularly installations needing reliable coverage and reduced false alarms.","ideal_for":"It suits the search for the quietest motion sensor because it is a hardwired detector with no built-in audible alarm sound level specified, so it does not add a local siren or alert noise."},{"brand":"Nanoleaf","model":"Sense+ Smart Wireless Switch With Built-in Motion and Daylight Sensors CGC7VVZSTH","price_gbp":22.18,"origin_country":null,"specs":{"battery_life":"1+","sensor_range":"6-10","detection_angle":"120"},"confidence_score":null,"sources":[{"label":"Nanoleaf","url":"https://nanoleaf.me/en-us/products/nanoleaf-sense-plus-wireless-smart-switch","currency":"USD","source_country":"US","price":29.99,"price_gbp":22.18,"scraped_at":"2026-09-14T00:25:26.366303"},{"label":"Best Buy","url":"https://www.bestbuy.com/product/nanoleaf-sense-smart-wireless-switch-with-built-in-motion-daylight-sensors-1pk-white/CGC7VVZSTH","currency":"USD","source_country":"US","price":29.99,"price_gbp":22.18,"scraped_at":"2026-09-14T00:25:26.366303"}],"summary":"The Nanoleaf Sense+ is a wireless, battery-powered smart switch with passive infrared motion sensing and daylight sensing. It supports programmable lighting controls, can be wall-mounted or used as a portable remote, and suits renters and smart-home users who want automated lighting without hardwiring.","ideal_for":"For a quiet motion-sensor setup, it is suitable because it uses passive infrared sensing and is designed to automate compatible lights without a documented audible alarm, although no alarm sound level is specified."}]}