{"product_id":"abb-welcome-audio-extension-unit-abb83111500","title":"ABB-Welcome Audio Extension Unit","description":"\u003cdiv class=\"ManufacturerDetails\"\u003e\n\u003cp\u003eThe extension unit serves for connecting a maximum of 12 additional doorbell buttons to the audio integration unit. It extends the audio integration unit by a further 12 binary inputs for the integration into letter boxes and bell systems of different manufacturers. With interface for the connection of additional built-in keypad extensions. The built-in audio integration unit can be extended to a maximum of 99 inputs for doorbell push-switches with the aid of the built-in keypad extension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNOTE: Connects to ABB-Welcome Audio Integration Unit (not included).\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42359432511570,"sku":"ABB83111500","price":149.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7496\/0722\/files\/ABB83111500_media-001.jpg?v=1775235965","url":"https:\/\/www.discounthomeautomation.com\/products\/abb-welcome-audio-extension-unit-abb83111500","provider":"Discount Home Automation","version":"1.0","type":"link"}