{"product_id":"aiphone-td-3h-b-3-call-wall-mount-intercom","title":"Aiphone TD-3H\/B 3 Call Wall Mount Intercom","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIPHONE TD-3H\/B is a 3-call wall mount audio intercom station designed for use in audio-only intercom systems. This unit mounts directly to a wall surface and provides three-call selection capability, allowing communication across multiple points within a facility. It is a master or sub station component in a wired audio intercom network and is typically installed by licensed electricians or low-voltage communication technicians. The TD-3H\/B is sold as an individual unit and is suited for applications where voice-only communication is required without video.\u003c\/p\u003e\u003cp\u003eThe TD-3H\/B is applicable to audio-only intercom installations in light commercial or residential settings. It is designed for wall-mounted deployment in environments such as offices, multi-tenant buildings, schools, or access-controlled entry points where a compact, multi-call intercom station is needed. Installation is completed by a low-voltage or communications contractor familiar with intercom wiring standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-call selection for communication to multiple stations or zones\u003c\/li\u003e\n\u003cli\u003eWall mount form factor for fixed installation\u003c\/li\u003e\n\u003cli\u003eAudio-only intercom operation — no video component\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging for individual station replacement or new installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or expansion station for AIPHONE audio-only intercom systems. Consult AIPHONE system documentation to confirm compatibility with a specific intercom series before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of the TD-3H\/B should be performed by a licensed electrician or qualified low-voltage communications technician. De-energize the intercom system and disconnect power at the source before wiring or mounting this station. Follow applicable NEC low-voltage wiring guidelines and local building codes during installation. Do not mix wiring runs with line-voltage circuits.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: Audio Only Intercom\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: TD-3H\/B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIPHONE","offers":[{"title":"Default Title","offer_id":51559525122354,"sku":"TD-3H\/B","price":343.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a23d475e049eb9d52a7a2545ffd5057.jpg?v=1786434463","url":"https:\/\/voomisupply.com\/products\/aiphone-td-3h-b-3-call-wall-mount-intercom","provider":"Voomi Supply","version":"1.0","type":"link"}