{"product_id":"sensor-switch-cmr-10-ceiling-mount-pir-occupancy-sensor","title":"Sensor Switch CMR 10 Ceiling-Mount PIR Occupancy Sensor","description":"\u003cp\u003e\u003cstrong\u003eThe Sensor Switch CMR 10 is a ceiling-mounted passive infrared (PIR) occupancy sensor that automatically controls line-voltage lighting for commercial spaces with a 360° detection pattern and adjustable time delay.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe CMR 10 Contractor Select sensor is built for straightforward lighting automation in offices, retail areas, and other commercial interiors. It mounts to standard ceiling grids or junction boxes, senses large motion across a wide cone, and switches line-voltage lighting without an external power pack. Push-button programming, a visible green LED, and CSA certification make it a practical choice for facility managers and electricians who need a durable, code-ready occupancy control.\u003c\/p\u003e\n\n\u003ch3\u003eHow wide and far does the CMR 10 detect motion?\u003c\/h3\u003e\n\u003cp\u003eThe CMR 10 uses a 360° conical detection pattern optimized for large motion like walking. When installed at a typical 9 ft ceiling height, it covers about a 24 ft radial range, making it effective for private offices, conference rooms, and small open areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° PIR coverage for all-around sensing\u003c\/li\u003e\n  \u003cli\u003eOptimized for large motion detection (walking)\u003c\/li\u003e\n  \u003cli\u003eApproximately 24 ft radius at 9 ft mount height\u003c\/li\u003e\n  \u003cli\u003eEffective from 7 to 15 ft ceiling heights\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you install and program the sensor?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be quick for contractors: the sensor fits ceiling tiles, metal grid systems, 3.5\" octagon boxes, or single-gang handy boxes and includes mounting hardware. Programming is done using simple push-button controls and a green LED indicator to confirm operation; no separate power pack is required because the device switches line voltage directly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes mounting hardware for various ceiling types\u003c\/li\u003e\n  \u003cli\u003eFits standard junction boxes and ceiling grids\u003c\/li\u003e\n  \u003cli\u003ePush-button programming with LED feedback\u003c\/li\u003e\n  \u003cli\u003eSelf-contained relay — no external power pack needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat timing, durability, and safety features does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe CMR 10 provides a user-selectable time delay from 30 seconds to 20 minutes to match occupant behavior and energy goals. It is CSA certified for U.S. and Canadian safety standards, rated to operate between -10°C and 60°C, and carries a limited five-year warranty for commercial use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable time delay: 30 seconds to 20 minutes\u003c\/li\u003e\n  \u003cli\u003eCSA certified for US and Canada\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range: -10°C to 60°C\u003c\/li\u003e\n  \u003cli\u003eCompact footprint: 4.55\" diameter, 1.55\" depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it integrate into existing lighting systems?\u003c\/h3\u003e\n\u003cp\u003eYes — the CMR 10 is a line-voltage occupancy sensor that replaces a standard ceiling-mounted control and provides single-level switching via an internal relay. It is suitable for straightforward retrofit projects and new installs where simple on\/off control is required without additional control wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLine-voltage compatibility; single relay output\u003c\/li\u003e\n  \u003cli\u003eIdeal for retrofit or new ceiling-mounted installs\u003c\/li\u003e\n  \u003cli\u003eWorks with standard lighting loads compatible with relay switching\u003c\/li\u003e\n  \u003cli\u003eNo additional control modules needed for basic operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sensor Switch CMR 10 is aimed at electricians, contractors, and facilities managers who need a reliable, easy-to-install occupancy sensor for private offices, meeting rooms, retail spaces, and small commercial zones. It fits projects that require simple, energy-conscious light control, rugged performance, and certification for commercial building codes — especially where ceiling-mounted detection and large-motion sensitivity are priorities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What ceiling heights work with the CMR 10?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It detects effectively from 7 to 15 ft ceiling heights, with optimal range around 9 ft for a 24 ft radius.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the CMR 10 need an external power pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It’s a line-voltage sensor with a self-contained relay, so no additional power pack is required for basic switching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sensor Switch","offers":[{"title":"Default Title","offer_id":48413420454045,"sku":"B004QIZGOW","price":68.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/sensor-switch-cmr10-ceiling-front.jpg?v=1781264682","url":"https:\/\/nexoltic.com\/products\/sensor-switch-cmr-10-ceiling-mount-pir-occupancy-sensor","provider":"Nexoltic","version":"1.0","type":"link"}