{"product_id":"leviton-pir-ceiling-occupancy-sensor-120-277v","title":"Leviton PIR Ceiling Occupancy Sensor 120–277V","description":"\u003cb\u003eLeviton ODC0S-I1W is a self-contained ceiling-mounted PIR occupancy sensor that automatically switches lighting on and off for commercial small spaces without a separate control pack.\u003c\/b\u003e\n\nThe ODC0S-I1W combines motion sensing, a built-in switching relay, and ambient-light detection in a compact white enclosure designed for retrofit or new installations where a recessed fixture or external control module is impractical. Rated for 120–277V and up to 1000W incandescent\/1000VA fluorescent, this sensor covers roughly 530–570 square feet from an 8-foot ceiling and includes adjustable time-out and daylight thresholds for energy-conscious lighting control.\n\n\u003ch3\u003eHow does the sensor detect people and avoid false triggers?\u003c\/h3\u003e\n\u003cp\u003eThe unit uses passive infrared (PIR) technology with a segmented Fresnel lens that divides the ceiling view into detection zones. When infrared energy shifts across those zones, the sensor registers motion and turns lights on. It’s optimized for small rooms and corridors where cross-zone movement is common.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePassive infrared detection with segmented Fresnel lens for reliable motion sensing\u003c\/li\u003e\n  \u003cli\u003e360-degree coverage when ceiling-mounted for broad zone monitoring\u003c\/li\u003e\n  \u003cli\u003eLED indicator confirms motion detection and proper wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and electrical specs should an electrician expect?\u003c\/h3\u003e\n\u003cp\u003eThe ODC0S-I1W is self-contained, meaning the switching relay and sensor are inside one housing—no external power pack required. It’s compatible with standard 120–277VAC circuits and supports up to a 1000W incandescent or 1000VA fluorescent load, simplifying wiring in retrofit and new commercial jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-contained sensor and relay—reduces labor and material needs\u003c\/li\u003e\n  \u003cli\u003e120–277VAC operation, 60Hz, 1000W incandescent \/ 1000VA fluorescent rating\u003c\/li\u003e\n  \u003cli\u003eCompact footprint (about 4.3 in. diameter × 2.15 in. depth) for ceiling mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I adjust settings for energy savings and daylight?\u003c\/h3\u003e\n\u003cp\u003eThe sensor provides a user-adjustable time delay from about 20 seconds up to 15 minutes to match traffic patterns and avoid premature shutoff. It also includes an ambient-light override (daylight threshold) that can be set roughly between 0.5 to 500+ foot-candles so lights won’t turn on when natural light is sufficient.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelayed OFF time: adjustable 20 seconds to 15 minutes\u003c\/li\u003e\n  \u003cli\u003eAmbient-light override prevents unnecessary switching in daylight\u003c\/li\u003e\n  \u003cli\u003eToggle override option to force lights OFF during presentations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the sensor compliant with codes and backed by warranty?\u003c\/h3\u003e\n\u003cp\u003eThe ODC0S-I1W is UL listed and CSA certified, meeting common electrical and safety standards used in commercial projects. It complies with California Title 24 energy requirements and carries a five-year limited warranty for added confidence in long-term installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUL and CSA certifications and FCC compliance\u003c\/li\u003e\n  \u003cli\u003eTitle 24 compatible for energy-code installations\u003c\/li\u003e\n  \u003cli\u003eFive-year limited manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for\n\nThis Leviton ceiling-mount occupancy sensor is aimed at contractors, facility managers, and building owners who need a compact, easy-to-install motion control for storage rooms, small bathrooms, copy rooms, closets, and other small commercial spaces without wall switches. It’s particularly useful for retrofit projects where installing recessed units or external control packs would add cost or complexity, offering straightforward energy savings and reliable automated lighting control.\n\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 voltages and loads does the ODC0S-I1W support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It operates on 120–277VAC and supports up to 1000W incandescent or 1000VA fluorescent loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large an area can this sensor cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mounted at eight feet, it covers about 530–570 square feet with a 360-degree field of view.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Leviton","offers":[{"title":"Default Title","offer_id":48413418455197,"sku":"B00192EUFY","price":70.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/leviton-ceiling-mount-front-view.jpg?v=1781264571","url":"https:\/\/nexoltic.com\/products\/leviton-pir-ceiling-occupancy-sensor-120-277v","provider":"Nexoltic","version":"1.0","type":"link"}