{"product_id":"doorbird-423860735-flush-mount-back-box-intercom","title":"Doorbird 423860735 Flush Mount Back Box Intercom","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DOORBIRD 423860735 is a flush mount back box designed for use with the D21DKH video door station. Constructed in stainless steel, this back box provides a clean, recessed installation profile by housing the door station unit within the wall surface. It is a purpose-built accessory intended for intercom system installations in residential and light commercial settings. Electrical or low-voltage systems technicians and security integrators are the typical trade professionals who work with this component during rough-in or retrofit projects.\u003c\/p\u003e\n\u003cp\u003eThis back box is applicable to flush mount intercom installations where surface-mounted hardware is not desired or permitted by the design specification. It is suited for new construction or renovation projects where wall cavity access allows for recessed fitting of the D21DKH door station. The stainless steel construction makes it appropriate for both interior vestibule installations and covered exterior entry points where corrosion resistance is a priority.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFlush mount design provides a recessed, low-profile installation profile\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction offers corrosion resistance for long-term durability\u003c\/li\u003e\n  \u003cli\u003ePurpose-built accessory for the D21DKH video door station\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the DOORBIRD D21DKH video door station as a flush mount installation back box.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed low-voltage technician or electrician familiar with intercom and access control systems. Before beginning installation, de-energize all circuits serving the door station location in accordance with NEC guidelines. Verify wall cavity depth is sufficient to accept the back box before cutting the rough-in opening. Follow the manufacturer data sheet for precise dimensional requirements and mounting fastener placement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Flush Mount\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 Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Intercom 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: DOORBIRD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 423860735\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOORBIRD","offers":[{"title":"Default Title","offer_id":51687805354290,"sku":"423860735","price":473.92,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/doorbird-423860735-flush-mount-back-box-intercom","provider":"Voomi Supply","version":"1.0","type":"link"}