{"product_id":"lutron-maestro-dual-tech-occupancy-sensor-switch-6-a-ms-a202","title":"Lutron Maestro Dual-Tech Occupancy Sensor Switch 6 A MS-A202","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Lutron Maestro MS‑A202 is a single‑pole occupancy sensor switch that uses dual‑technology sensing (PIR + ultrasonic) to reduce false triggers while automating lighting control.\u003c\/p\u003e\n\u003cp\u003eRated for up to 6 A switching at 120–277 V, the MS‑A202 replaces a standard wall switch and requires a ground or neutral at the switch box. Finish varies by SKU.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual‑technology sensing: passive infrared (PIR) plus ultrasonic detection\u003c\/li\u003e\n\u003cli\u003eElectrical rating: 6 A switching at 120–277 V (single‑pole)\u003c\/li\u003e\n\u003cli\u003eRequires ground or neutral at the device location\u003c\/li\u003e\n\u003cli\u003eAdjustable time‑out and sensitivity\u003c\/li\u003e\n\u003cli\u003eReplaces a manual wall switch to provide automatic lighting control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow this switch functions\u003c\/h2\u003e\n\u003cp\u003eThe MS‑A202 replaces a standard single‑pole wall switch and controls lighting using both PIR and ultrasonic sensing. PIR detects motion through changes in infrared energy, while ultrasonic sensing detects small movements; the two methods operate together within the device to determine occupancy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOccupancy sensing turns lights on when presence is detected and turns them off after an adjustable timeout when no presence is detected.\u003c\/li\u003e\n\u003cli\u003eThe device provides settings for vacancy\/occupancy mode and sensitivity adjustments for room tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectrical and load requirements\u003c\/h2\u003e\n\u003cp\u003eVerify the circuit voltage and load are compatible with the MS‑A202 rating before purchase and installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 120–277 V\u003c\/li\u003e\n\u003cli\u003eMaximum switching current: 6 A\u003c\/li\u003e\n\u003cli\u003eConfiguration: single‑pole switching\u003c\/li\u003e\n\u003cli\u003eWiring: requires ground or neutral at the switch box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon applications\u003c\/h2\u003e\n\u003cp\u003eTypical indoor uses for the MS‑A202 include spaces where automatic lighting control is desired or required by code.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExamples: offices, restrooms, classrooms, storage rooms\u003c\/li\u003e\n\u003cli\u003eUse: replacing a manual wall switch with sensor‑controlled switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFinishes and SKUs\u003c\/h2\u003e\n\u003cp\u003eThe MS‑A202 is available in multiple finish variants. Select the SKU matching the finish needed for the installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable SKUs\/finishes: MS‑A202‑WH (White), MS‑A202‑SW (Snow White), MS‑A202‑BL (Black), MS‑A202‑LA (Light Almond), MS‑A202‑AL (Almond), MS‑A202‑IV (Ivory), MS‑A202‑GR (Gray), MS‑A202‑BR (Brown), MS‑A202‑TP (Taupe), MS‑A202‑HT (Hot)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and setup notes\u003c\/h2\u003e\n\u003cp\u003eConfirm the switch box has the required ground or neutral conductor and that the circuit is within the rated voltage and current before installing. Configure vacancy\/occupancy mode and adjust timeout and sensitivity after wiring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow local electrical codes and the device wiring diagram during installation.\u003c\/li\u003e\n\u003cli\u003eIf unsure about wiring or code compliance, consult a qualified electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore You Order\u003c\/h2\u003e\n\u003cp\u003eConfirm the MS‑A202 model number and finish\/SKU, and verify the switch box provides a ground or neutral and that the circuit and load fall within the device ratings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the desired finish to one of the available SKUs (MS‑A202‑WH, ‑SW, ‑BL, ‑LA, ‑AL, ‑IV, ‑GR, ‑BR, ‑TP, ‑HT).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrdering from Lumera Electric\u003c\/h2\u003e\n\u003cp\u003eCheck the purchasing options shown on the Lumera Electric product page for Lutron Maestro Dual-Tech Occupancy Sensor Switch 6 A MS-A202. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.\u003c\/p\u003e","brand":"Lutron","offers":[{"title":"Taupe","offer_id":67542479339565,"sku":"MS-A202-TP","price":114.75,"currency_code":"USD","in_stock":true},{"title":"Light Almond","offer_id":67542479372333,"sku":"MS-A202-LA","price":106.73,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":67542479405101,"sku":"MS-A202-GR","price":106.73,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":67542479437869,"sku":"MS-A202-WH","price":106.73,"currency_code":"USD","in_stock":true},{"title":"Ivory","offer_id":67542479470637,"sku":"MS-A202-IV","price":106.73,"currency_code":"USD","in_stock":true},{"title":"Almond","offer_id":67542479503405,"sku":"MS-A202-AL","price":106.73,"currency_code":"USD","in_stock":true},{"title":"Snow White","offer_id":67542479536173,"sku":"MS-A202-SW","price":114.75,"currency_code":"USD","in_stock":true},{"title":"Hot","offer_id":67542479568941,"sku":"MS-A202-HT","price":114.75,"currency_code":"USD","in_stock":true},{"title":"Brown","offer_id":67542479601709,"sku":"MS-A202-BR","price":106.73,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":67542479634477,"sku":"MS-A202-BL","price":106.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/5455\/4925\/files\/ms-a202-tp.jpg?v=1781362542","url":"https:\/\/www.lumeraelectric.com\/products\/lutron-maestro-dual-tech-occupancy-sensor-switch-6-a-ms-a202","provider":"Lumera Electric","version":"1.0","type":"link"}