{"product_id":"ocb-656","title":"OCB-656","description":"\u003chr\u003e\r\n\u003ch3 data-start=\"186\" data-end=\"282\"\u003e\u003cstrong data-start=\"186\" data-end=\"282\"\u003eOCB-656 – Curtain PIR Motion Detector\u003cbr data-start=\"225\" data-end=\"228\"\u003e Wall-Mounted Infrared Sensor with Anti-Tamper Switch\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp data-start=\"284\" data-end=\"562\"\u003eThe \u003cstrong data-start=\"288\" data-end=\"299\"\u003eOCB-656\u003c\/strong\u003e is an indoor \u003cstrong data-start=\"313\" data-end=\"349\"\u003ecurtain-type PIR motion detector\u003c\/strong\u003e designed for access control and door monitoring applications. Controlled directly by the access control panel, it enables \u003cstrong data-start=\"472\" data-end=\"513\"\u003ehands-free door unlocking or shunting\u003c\/strong\u003e, improving user flow while maintaining security.\u003c\/p\u003e\r\n\u003cp data-start=\"564\" data-end=\"808\"\u003eIts \u003cstrong data-start=\"568\" data-end=\"604\"\u003enarrow curtain detection pattern\u003c\/strong\u003e, combined with \u003cstrong data-start=\"620\" data-end=\"659\"\u003einfrared sensing and DSP processing\u003c\/strong\u003e, significantly reduces false “Door Forced Open” alarms, making it ideal for professional installations where precision and reliability are critical.\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003ch3 data-start=\"810\" data-end=\"855\"\u003e\u003cstrong data-start=\"835\" data-end=\"855\"\u003eProduct Features\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp data-start=\"857\" data-end=\"1368\"\u003e• \u003cstrong data-start=\"859\" data-end=\"883\"\u003eHands-Free Operation\u003c\/strong\u003e – No push buttons required\u003cbr data-start=\"910\" data-end=\"913\"\u003e • \u003cstrong data-start=\"915\" data-end=\"946\"\u003ePanel-Controlled Activation\u003c\/strong\u003e – Operates directly via the access control system\u003cbr data-start=\"996\" data-end=\"999\"\u003e • \u003cstrong data-start=\"1001\" data-end=\"1026\"\u003eCurtain PIR Detection\u003c\/strong\u003e – Narrow detection zone for precise door coverage\u003cbr data-start=\"1076\" data-end=\"1079\"\u003e • \u003cstrong data-start=\"1081\" data-end=\"1099\"\u003eDSP Processing\u003c\/strong\u003e – Minimizes false alarms caused by environmental noise\u003cbr data-start=\"1154\" data-end=\"1157\"\u003e • \u003cstrong data-start=\"1159\" data-end=\"1181\"\u003eAnti-Tamper Switch\u003c\/strong\u003e – Detects unauthorized removal or manipulation\u003cbr data-start=\"1228\" data-end=\"1231\"\u003e • \u003cstrong data-start=\"1233\" data-end=\"1256\"\u003eWall-Mounted Design\u003c\/strong\u003e – Fast and clean indoor installation\u003cbr data-start=\"1293\" data-end=\"1296\" data-is-only-node=\"\"\u003e • \u003cstrong data-start=\"1298\" data-end=\"1314\"\u003eRelay Output\u003c\/strong\u003e – Supports direct integration with door controllers\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003ch3 data-start=\"1370\" data-end=\"1424\"\u003e\u003cstrong data-start=\"1395\" data-end=\"1424\"\u003eProfessional Applications\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp data-start=\"1426\" data-end=\"1615\"\u003e• Access control door automation\u003cbr data-start=\"1458\" data-end=\"1461\"\u003e • Door forced-open alarm prevention\u003cbr data-start=\"1496\" data-end=\"1499\"\u003e • Offices, commercial buildings, and secure indoor areas\u003cbr data-start=\"1555\" data-end=\"1558\"\u003e • Hands-free entry systems for controlled access points\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp data-start=\"1655\" data-end=\"1846\"\u003eThe \u003cstrong data-start=\"1659\" data-end=\"1670\"\u003eOCB-656\u003c\/strong\u003e provides accurate, curtain-style motion detection for access control doors, combining DSP intelligence, anti-tamper protection, and relay output for reliable professional use.\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003cp data-start=\"1655\" data-end=\"1846\"\u003e\u003c\/p\u003e","brand":"OCB","offers":[{"title":"Default Title","offer_id":54930936791358,"sku":"OCB-656","price":23.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/1454\/8798\/files\/dAz0SnLX32n0JIsCTcXLd6dHyZSgH9tEQy4mY5Cu.jpg?v=1794601808","url":"https:\/\/www.securitycamerasoutlet.com\/products\/ocb-656","provider":"Security Cameras Outlet","version":"1.0","type":"link"}