{"product_id":"alpha-communications-ia543-intercom-amplifier-open-voice-surface-mount-16-volt-ac-10-va-3-375-width-x-1-25-depth-x-5-625-height-flame-retardant-plastic-for-5-4-3-wire-apartment-speaker-station","title":"Alpha Communications IA543 | Intercom Amplifier, Open Voice, Surface Mount, 16 Volt AC, 10 VA, 3.375\" Width x 1.25\" Depth x 5.625\" Height, Flame-Retardant Plastic, For 5\/4\/3 Wire Apartment Speaker Station","description":"Alpha Communications IA543 | Intercom Amplifier, Open Voice, Surface Mount, 16 Volt AC, 10 VA, 3.375\" Width x 1.25\" Depth x 5.625\" Height, Flame-Retardant Plastic, For 5\/4\/3 Wire Apartment Speaker Station\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe Alpha Communications® IA543 Power Pack Amplifier is a self-contained unit not requiring an external amplifier. The IA543 is designed for use with 5, 4 or 3 wire apartment speaker type stations and provides amplification, control and power circuits needed to operate a complete apartment intercom system. Voice volume control and tone volume control are easily adjustable through the screwdriver slot on the front panel. It is also a direct replacement for the previous model(s) PK543 and PK543A. Additional functions include multiple entrance\u003c\/p\u003e\u003cp\u003e2 Tones, Requires 16Vac Transformer (Ss102, Ss105B, Ss106, T1640 Or Equal).\u003c\/p\u003e","brand":"Anixter","offers":[{"title":"Default Title","offer_id":49218279833835,"sku":"764282","price":196.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/Alpha-Communications-IA543-5-4-3-Wire-Apartment-Intercom-Amplifier-Main.jpg?v=1786622256","url":"https:\/\/www.alldataresource.com\/products\/alpha-communications-ia543-intercom-amplifier-open-voice-surface-mount-16-volt-ac-10-va-3-375-width-x-1-25-depth-x-5-625-height-flame-retardant-plastic-for-5-4-3-wire-apartment-speaker-station","provider":"All Data Resource","version":"1.0","type":"link"}