{"product_id":"ideal-dsw-301-w-wall-switch-occupancy-sensor-120-277v","title":"Ideal DSW-301-W Wall Switch Occupancy Sensor 120-277V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IDEAL DSW-301-W is a dual-technology wall switch occupancy sensor that combines passive infrared (PIR) and ultrasonic detection to control lighting loads in commercial and light-commercial spaces. It operates at 120, 240, or 277 volts AC at 50\/60 Hz and supports ballast, LED, and tungsten load types up to 1,000 watts at 120V or 1,200 watts at 240\/277V. The sensor mounts in a standard decorator-style wall box and connects via 8-inch flying leads. Licensed electricians install this device as part of an energy code-compliant lighting control system.\u003c\/p\u003e\n\u003cp\u003eThis sensor is rated for small and executive offices, small and medium conference rooms, small classrooms, and lunch and break rooms. The PIR coverage reaches 35 inches x 30 feet for major motion and 20 feet x 15 feet for minor motion. Ultrasonic coverage spans 20 feet x 20 feet for major motion and 15 feet x 15 feet for minor motion. The combination of both technologies reduces false-off events in spaces where occupants may be seated and moving minimally, such as during desk work or presentations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDual PIR and ultrasonic detection reduces false-off events in low-activity spaces\u003c\/li\u003e\n  \u003cli\u003eZero-crossing switching on both relays extends relay service life\u003c\/li\u003e\n  \u003cli\u003eSelectable walk-through mode turns lights off three minutes after initial occupancy if no motion is detected within the first 30 seconds\u003c\/li\u003e\n  \u003cli\u003eSelectable audible alert warns occupants before impending shutoff\u003c\/li\u003e\n  \u003cli\u003eAuto-on mode automatically resets to automatic operation after lights are turned off manually\u003c\/li\u003e\n  \u003cli\u003eTest mode and service mode enable quick field adjustments and bypass operation in the event of a sensor failure\u003c\/li\u003e\n  \u003cli\u003eVandal-resistant lens construction\u003c\/li\u003e\n  \u003cli\u003eCoverage tested to NEMA Guide Publication WD 7-2000D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation wall switch occupancy sensor for decorator-style single-gang wall boxes. Compatible with ballast, LED, and tungsten load types at 120, 240, and 277 volts AC.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the circuit at the breaker panel and verify absence of voltage with a meter before wiring. The sensor connects via 8-inch flying leads and requires a decorator wall plate, which is not included. Do not exceed the rated load wattage for the connected voltage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Type\u003c\/strong\u003e: Passive Infrared \/ Ultrasonic Dual Technology\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120 \/ 240 \/ 277 volts AC, 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Type\u003c\/strong\u003e: Ballast \/ LED \/ Tungsten\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Rating\u003c\/strong\u003e: 0 to 1,000 watts at 120 volts AC (Ballast\/LED\/Tungsten); 0 to 1,200 watts at 240\/277 volts AC (Ballast\/LED); 1\/4 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArea Coverage (Major Motion)\u003c\/strong\u003e: 35 feet x 30 feet PIR \/ 20 feet x 20 feet Ultrasonic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArea Coverage (Minor Motion)\u003c\/strong\u003e: 20 feet x 15 feet PIR \/ 15 feet x 15 feet Ultrasonic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Delay\u003c\/strong\u003e: 5, 15, or 30 minutes (selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: 8-inch flying lead\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Plate Type\u003c\/strong\u003e: Decorator (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 1.75 inches wide x 1.81 inches deep x 2.73 inches tall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL, CUL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage Standard\u003c\/strong\u003e: NEMA Guide Publication WD 7-2000D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IDEAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DSW-301-W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IDEAL","offers":[{"title":"Default Title","offer_id":51284094353714,"sku":"DSW-301-W","price":175.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309279573.jpg?v=1781068418","url":"https:\/\/voomisupply.com\/products\/ideal-dsw-301-w-wall-switch-occupancy-sensor-120-277v","provider":"Voomi Supply","version":"1.0","type":"link"}