{"product_id":"sip-talk-back-speaker-grandstream-gsc3516","title":"Grandstream GSC3516 SIP\/Multicast Talk-Back Speaker","description":"\u003cp\u003eThe Grandstream GSC3516 is a SIP\/Multicast talk-back speaker designed for offices, schools, hospitals and apartments. Featuring 3 directional microphones, 2-way voice functionality, and integrated Wi-Fi and Bluetooth, it delivers HD audio communication for flexible intercom solutions.\u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":46902713057451,"sku":"IPG-GSC3516","price":311.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/6378\/2571\/files\/IPG-GSC3516.jpg?v=1778397617","url":"https:\/\/store.hyetech.com.au\/products\/sip-talk-back-speaker-grandstream-gsc3516","provider":"Hyetech Store","version":"1.0","type":"link"}