{"product_id":"optex-sl-650qdp-outdoor-quad-beam-photobeam-detector","title":"Optex SL-650QDP Outdoor Quad Beam Photobeam Detector","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OPTEX SL-650QDP is an outdoor quad beam photobeam detector designed for perimeter security applications. It uses four stacked infrared beams to detect intrusions across a protected zone, reducing false alarms caused by small animals or debris that might trigger a single-beam unit. The double channel configuration allows the detector to operate on two independent channels, supporting more advanced zone layouts. This unit is typically installed by security system technicians and integrators working on commercial or high-security residential perimeter protection systems.\u003c\/p\u003e\u003cp\u003eThe SL-650QDP is suited for outdoor perimeter detection where reliable discrimination between genuine intrusions and environmental interference is required. The quad beam design improves detection consistency along fence lines, gate entries, driveways, and building perimeters. The double channel capability supports installations where separate zone reporting or beam-pair independence is needed for monitoring panel compatibility.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eQuad beam infrared detection reduces nuisance alarms from small animals and wind-blown objects\u003c\/li\u003e\n\u003cli\u003eDouble channel output supports independent zone reporting for each beam pair\u003c\/li\u003e\n\u003cli\u003eDesigned for outdoor installation in perimeter security applications\u003c\/li\u003e\n\u003cli\u003eSingle unit quantity per package for straightforward replacement or new installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation photobeam detector for outdoor perimeter security systems compatible with standard photobeam receiver inputs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed security system technician familiar with perimeter detection layout requirements. De-energize the system and notify the monitoring station before beginning work. Align transmitter and receiver units carefully on a stable, vibration-free mounting surface to maintain consistent beam integrity. Consult local security codes and the manufacturer documentation for specific wiring and zone configuration requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Type\u003c\/strong\u003e: Quad beam infrared photobeam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Configuration\u003c\/strong\u003e: Double channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Environment\u003c\/strong\u003e: Outdoor\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: SL-650QDP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPTEX","offers":[{"title":"Default Title","offer_id":51688930181426,"sku":"SL-650QDP","price":1197.6,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/optex-sl-650qdp-outdoor-quad-beam-photobeam-detector","provider":"Voomi Supply","version":"1.0","type":"link"}