{"product_id":"optex-ax-tfrtamperbsh-tamper-bushing-tfr-beams","title":"Optex AX-TFRTAMPERBSH Tamper Bushing Tfr Beams","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OPTEX AX-TFRTAMPERBSH is a tamper bushing designed for use with TFR series photoelectric beam detectors. The bushing provides a physical tamper-resistance element that signals unauthorized access or adjustment attempts on the detector housing. It integrates into the beam unit's mounting assembly and is typically installed by fire alarm or security system technicians during initial setup or field service. Sold individually as a single unit, it is a direct replacement or supplemental component for installations requiring tamper compliance.\u003c\/p\u003e\n\u003cp\u003eThis tamper bushing is suited for fire detection and perimeter security applications where TFR series beam detectors are deployed. Typical installations include commercial buildings, warehouses, and other facilities using OPTEX TFR photoelectric beams as part of an addressable or conventional fire alarm system. The component supports code-compliant tamper monitoring at each detector mounting point.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides tamper-resistance functionality at the detector mounting interface\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for OPTEX TFR series beam detectors\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for precise replacement or repair ordering\u003c\/li\u003e\n  \u003cli\u003eSupports tamper-monitoring compliance requirements in fire alarm installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style accessory for OPTEX TFR series photoelectric beam detectors used in fire alarm and perimeter detection systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed fire alarm technician or qualified security systems installer. De-energize the detector circuit and follow the system manufacturer's procedures before disassembling any detector housing. Installations must comply with NFPA 72 and all applicable local fire alarm codes. Do not modify the bushing or its seating surface, as doing so may compromise tamper-detection integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Fire Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: AX-TFRTAMPERBSH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPTEX","offers":[{"title":"Default Title","offer_id":51559632666930,"sku":"AX-TFRTAMPERBSH","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1bcf9bd795e388ed1f77be3ecf8f0aae.jpg?v=1786437043","url":"https:\/\/voomisupply.com\/products\/optex-ax-tfrtamperbsh-tamper-bushing-tfr-beams","provider":"Voomi Supply","version":"1.0","type":"link"}