{"product_id":"sensorworx-swx-121-wh-dual-tech-wall-sensor-auto-on-120-277v-white","title":"SensorWorx SWX-121-WH Wall Switch Sensor Dual Tech Auto On, 120–277V, White","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv\u003eThe SensorWorx SWX-121-WH is a wallbox-mounted line-voltage wall switch occupancy sensor designed for automatic lighting control in commercial environments. Operating on 120–277V, it uses dual-technology sensing (PIR and acoustic) to detect occupancy and automatically turn lighting ON and OFF, with manual override capability for user control.\u003c\/div\u003e\n\u003ch3\u003eKey Features \u0026amp; Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Dual-technology occupancy sensor (PIR + acoustic) providing automatic ON\/OFF lighting control with manual override.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation context:\u003c\/strong\u003e Wallbox-mounted sensor switch designed for standard 120–277V AC lighting circuits in commercial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable specifications:\u003c\/strong\u003e \u003cstrong\u003eControl type:\u003c\/strong\u003e Wall switch occupancy sensor (auto-ON\/OFF); Sensing type: dual-technology (PIR + acoustic); Voltage: 120–277V AC operation; Dimming or switching: on\/off switching of connected lighting; Mounting: single-gang wallbox.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContractor-relevant details:\u003c\/strong\u003e straightforward installation that integrates with existing lighting circuits, enabling energy savings in occupied spaces without sacrificing convenience or control for users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \/ Benefits\u003c\/h3\u003e\n\u003cp\u003eIn real-world deployments, the SWX-121-WH delivers tangible energy efficiency by ensuring lights activate only when occupancy is detected and can be controlled manually when desired. The dual-technology sensing enhances reliability across spaces with varying motion patterns, such as conference rooms, offices, and high-traffic corridors. Its wallbox form and 120–277V AC operation compatibility simplify retrofits and new installations alike, helping facilities reduce energy waste while maintaining comfortable, ready lighting for occupants.\u003c\/p\u003e","brand":"SensorWorx","offers":[{"title":"Default Title","offer_id":46030026670220,"sku":"SWX-121-WH","price":73.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/0048\/5260\/files\/sensorworx-swx-121-wh-8908103.webp?v=1778554401","url":"https:\/\/www.interactivelightingsupply.com\/products\/sensorworx-swx-121-wh-dual-tech-wall-sensor-auto-on-120-277v-white","provider":"Interactive Lighting Supply","version":"1.0","type":"link"}