{"product_id":"cm-10-passive-infrared-extended-range-ceiling-mount-occupancy-sensor","title":"CM 10 Passive Infrared Extended Range Ceiling Mount Occupancy Sensor","description":"\u003cp\u003eOur review of the CM 10 Passive Infrared Extended Range Ceiling Mount Occupancy Sensor finds it best for installers and facility managers who need a reliable, ceiling-mounted motion sensor with wide 360o coverage. The single biggest reason to buy is its extended range and dependable PIR detection that requires no field calibration, which simplifies installation in corridors, garages, and open rooms. The review focuses on real-world usability: ease of installation, clear wiring for 120-277 V fixtures, and practical programmable controls make it a straightforward choice for commercial and residential use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e360o PIR Detection:\u003c\/strong\u003e Provides full ceiling coverage ideal for walking motion and T-shaped intersections in corridors where wall mounting is impractical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Range:\u003c\/strong\u003e Detects motion across a generous area so it works well in large garages and open common spaces without extra devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Field Calibration:\u003c\/strong\u003e Ready to use out of the box with no sensitivity adjustments required, saving time during installation and commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-button Programmable:\u003c\/strong\u003e Simple push-button controls let a technician set time delays and behavior without specialized tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent RF Immunity:\u003c\/strong\u003e Designed to resist radio frequency interference, improving reliability in environments with wireless equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Mode and Adjustable Delays:\u003c\/strong\u003e Built-in test mode and adjustable time delays make final setup and troubleshooting quick and predictable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe CM 10 suits electricians, maintenance staff, and contractors installing ceiling-mounted occupancy sensors in corridors, garages, warehouses, and retail backrooms where 360o coverage and extended range matter. It is especially useful when a wall-mounted sensor cannot see cross traffic or when a single sensor must cover a broad area of walking motion.\u003c\/p\u003e\n\u003cp\u003eThis sensor is less appropriate for projects that require occupancy sensing tied to advanced building automation protocols or dimming control not implied by the product description. If you need networked smart features or sensitivity tuning at the field level, look for a different model with those capabilities.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable PIR motion detection with broad 360o coverage makes placement flexible for ceiling mounting.\u003c\/li\u003e\n\u003cli\u003eEasy installation with included wiring for 120-277 V fixtures and straightforward push-button programming.\u003c\/li\u003e\n\u003cli\u003eRequires no field calibration and includes a convenient test mode, reducing setup time.\u003c\/li\u003e\n\u003cli\u003eGood value for money given its range and solid sensor quality reported by customers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfiguration options are basic; some users may find settings limited compared with advanced programmable sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003ePassive Infrared (PIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e360 degree ceiling pattern, extended range for walking motion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eWires included for 120-277 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming\u003c\/td\u003e\n\u003ctd\u003ePush-button programmable with adjustable time delays and test mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003eNo field calibration or sensitivity adjustments required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmunity\u003c\/td\u003e\n\u003ctd\u003eExcellent RF immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CM 10 Passive Infrared Extended Range Ceiling Mount Occupancy Sensor is a practical, value-minded option for installers who need dependable 360o motion detection without calibration hassle. Its wide coverage, included wiring for 120-277 V fixtures, and simple programming make it a good choice for corridors, garages, and open areas where reliability and ease of installation are priorities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the CM 10 require sensitivity tuning?\u003c\/strong\u003e\u003cbr\u003eThe sensor requires no field calibration or sensitivity adjustments and is ready to use out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat voltage does it support?\u003c\/strong\u003e\u003cbr\u003eWires are included for fixtures operating on 120-277 Volts according to the product description.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for corridor intersections?\u003c\/strong\u003e\u003cbr\u003eYes, the 360o circular coverage pattern is designed for walking motion and T-shaped intersections where wall mounting is not practical.\u003c\/p\u003e","brand":"Sensor Switch","offers":[{"title":"Default Title","offer_id":48629056176347,"sku":"B004PVCZD0","price":51.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61JlK-lhqyL._AC_SL1500_df092190-acaa-4e72-bb1e-9f250f37195e.jpg?v=1778444781","url":"https:\/\/gearmusthave.com\/products\/cm-10-passive-infrared-extended-range-ceiling-mount-occupancy-sensor","provider":"GearMustHave","version":"1.0","type":"link"}