{"product_id":"aiphone-gt-4b-4-module-recessed-back-box-1hx4v","title":"Aiphone gt-4b 4 Module Recessed Back Box 1hx4v","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIPHONE gt-4b is a 4-module vertical recessed back box designed for in-wall installation in multi-tenant video intercom and door entry systems. Configured in a 1-high by 4-wide vertical module layout, it provides the structural housing that accepts intercom station components flush to the wall surface. Fabricated from ABS plastic, it measures 15-3\/4 inches H by 4-15\/16 inches W by 1-3\/4 inches D. Installation is handled by low-voltage technicians and security integrators working on access control or video door entry systems.\u003c\/p\u003e\n\u003cp\u003eThis back box is intended for commercial and multi-unit residential applications where a clean, recessed intercom installation is required. It is mounted into a prepared wall opening prior to rough-in, then accepts the GT-4F front frame as the finishing surface component. Typical installations include apartment building entry panels, office access points, and multi-tenant lobbies where a flush-mounted intercom station is specified. The recessed design keeps the station profile low and reduces exposure to vandalism or physical impact.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRecessed wall-mount configuration for flush, low-profile intercom installation\u003c\/li\u003e\n  \u003cli\u003eAccommodates a 1-high by 4-vertical module layout for multi-function intercom stations\u003c\/li\u003e\n  \u003cli\u003eABS plastic construction provides lightweight durability during rough-in\u003c\/li\u003e\n  \u003cli\u003eDesigned to accept the GT-4F front frame directly\u003c\/li\u003e\n  \u003cli\u003eCompact depth of 1-3\/4 inches suits standard wall cavity requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the GT-4F front frame as the corresponding surface-mount finishing component in AIPHONE GT Series intercom installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed low-voltage technicians or security system integrators. The wall opening must be cut and framed to the specified back box dimensions before setting the unit. Power to any associated intercom or access control equipment should be disconnected before wiring connections are made. Consult local building codes and the NEC for low-voltage wiring requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Configuration\u003c\/strong\u003e: 4 modules, 1 high by 4 vertical (1Hx4V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Recessed into the wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ABS Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 15-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4-15\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 1-3\/4 inches\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: AIPHONE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: gt-4b\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIPHONE","offers":[{"title":"Default Title","offer_id":51524322132274,"sku":"GT-4B","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/GT-4B_500x375_7482fab3-5ced-4089-9319-8b979b9529e7.jpg?v=1785445935","url":"https:\/\/voomisupply.com\/products\/aiphone-gt-4b-4-module-recessed-back-box-1hx4v","provider":"Voomi Supply","version":"1.0","type":"link"}