{"product_id":"aiphone-td-24h-b-24-call-wall-mount-audio-intercom","title":"Aiphone TD-24H\/B 24-call Wall Mount Audio Intercom","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AIPHONE TD-24H\/B is a 24-call wall-mount audio intercom master station designed for multi-station intercom systems in residential and commercial installations. This unit handles call signaling and two-way audio communication across up to 24 stations, making it a practical choice for facilities that require organized, centralized call management without video. It mounts directly to a wall surface and is sold as a single unit. Electricians and low-voltage communication technicians are the primary trades responsible for installation and commissioning.\u003c\/p\u003e\n\u003cp\u003eThe TD-24H\/B is suited for office buildings, schools, apartment entry systems, healthcare facilities, and similar environments where audio-only intercom coverage across multiple call points is required. Its 24-call capacity supports larger installations where a single master station must manage calls from numerous substation or door units within the same AIPHONE system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e24-call capacity for managing multiple intercom substations from a single master\u003c\/li\u003e\n  \u003cli\u003eAudio-only communication — no video components to service or replace\u003c\/li\u003e\n  \u003cli\u003eWall-mount form factor for permanent, fixed installation\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit (EA)\u003c\/li\u003e\n  \u003cli\u003eDesigned for use within AIPHONE audio intercom system infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style master station for use within AIPHONE audio-only intercom systems supporting up to 24 call stations. Confirm system compatibility with AIPHONE documentation before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed low-voltage or communications electrician in accordance with NEC Article 725 for Class 2 and Class 3 remote-control and signaling circuits. Power down the intercom system at the power supply before making any wiring connections. Follow AIPHONE system wiring diagrams precisely for station addressing and bus connections. Do not install in locations exposed to direct moisture or excessive heat without appropriate enclosure protection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Calls\u003c\/strong\u003e: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Wall Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio\/Video\u003c\/strong\u003e: Audio Only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each (1 unit)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: Audio Only Intercom\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: TD-24H\/B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIPHONE","offers":[{"title":"Default Title","offer_id":51564040388914,"sku":"TD-24H\/B","price":597.07,"currency_code":"USD","in_stock":false}],"url":"https:\/\/voomisupply.com\/products\/aiphone-td-24h-b-24-call-wall-mount-audio-intercom","provider":"Voomi Supply","version":"1.0","type":"link"}