{"product_id":"optex-ex-35ri-wireless-pir-motion-detector","title":"Optex EX-35RI Wireless Pir Motion Detector","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OPTEX EX-35RI is a wireless passive infrared (PIR) motion detector designed for professional security and access control installations. Operating without a wired connection to the control panel, it transmits motion detection signals wirelessly, reducing installation complexity in both new construction and retrofit applications. The unit provides a 35 by 35 foot detection pattern as well as an alternate 55 by 5.5 foot curtain zone, giving installers flexibility to match coverage to the protected space. Licensed security technicians and low-voltage installers are the primary trades that deploy this device in commercial and residential alarm systems.\u003c\/p\u003e\u003cp\u003eThe EX-35RI suits applications where running wire is impractical or cost-prohibitive. Its dual-zone coverage options make it appropriate for open floor plans requiring broad area detection or narrow corridor monitoring. The wireless format integrates with compatible wireless receiver systems, making it a practical choice for retrofit projects in occupied spaces where surface-mounted conduit runs are undesirable. A single unit is included per package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWireless PIR technology eliminates the need for dedicated signal wiring to the panel\u003c\/li\u003e\n\u003cli\u003e35 by 35 foot standard detection coverage for broad area protection\u003c\/li\u003e\n\u003cli\u003e55 by 5.5 foot curtain detection pattern for corridor or perimeter line applications\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for wall or corner mounting in finished spaces\u003c\/li\u003e\n\u003cli\u003eSold individually for flexible deployment across single or multi-zone installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with compatible OPTEX wireless receiver systems; consult the EX-35RI product data sheet and your wireless panel documentation to confirm protocol and frequency compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed low-voltage or alarm systems technician in accordance with applicable local codes and NFPA 72 requirements. Before servicing or replacing any detector in an active system, disarm the panel and notify the monitoring station to prevent false alarms. Mount the device at the manufacturer-recommended height and angle to achieve the rated detection pattern; improper positioning will reduce coverage. Do not install in areas with direct sunlight, HVAC discharge, or other heat sources that can cause false triggers.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Pattern 1\u003c\/strong\u003e: 35 x 35 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Pattern 2\u003c\/strong\u003e: 55 x 5.5 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology\u003c\/strong\u003e: Passive Infrared (PIR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Type\u003c\/strong\u003e: Wireless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OPTEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EX-35RI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPTEX","offers":[{"title":"Default Title","offer_id":51686354714930,"sku":"EX-35RI","price":472.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6c0e76a322a3ee1646b6b1d7740a622.jpg?v=1788225246","url":"https:\/\/voomisupply.com\/products\/optex-ex-35ri-wireless-pir-motion-detector","provider":"Voomi Supply","version":"1.0","type":"link"}