{"product_id":"grandstream-sip-multicast-intercom-speaker-microphone-gsc3516","title":"Grandstream SIP\/Multicast Intercom Speaker\/Microphone | GSC3516","description":"The Grandstream GSC3516 is a two-way SIP and multicast intercom speaker and microphone designed for clear public address and intercom communication. It features a high-fidelity 15W speaker and three directional microphones with Multichannel Microphone Array Design (MMAD), offering a pickup distance of up to 4.2 metres. The device supports both SIP and multicast paging, allowing flexible deployment options. Connectivity includes integrated dual-band 2.4\/5GHz Wi-Fi, Bluetooth support, and a 10\/100Mbps network port with PoE\/PoE+. The GSC3516 is ideal for security and communication solutions in schools, offices, hospitals, and retail centres.\nKey features\n\nTwo-way SIP and a multicast intercom speaker and microphone\n15W high-fidelity speaker and three directional microphones with MMAD\nMicrophone pickup distance up to 4.2 metres\nSupports SIP and multicast paging\nDual-band 2.4\/5GHz Wi-Fi and Bluetooth connectivity\n10\/100Mbps network port with PoE\/PoE+ support\nSuitable for schools, offices, hospitals, and retail centres","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":49575788806373,"sku":"GS-GSC3516","price":4156.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/17920.jpg?v=1781742107","url":"https:\/\/guardsondutyshop.co.za\/products\/grandstream-sip-multicast-intercom-speaker-microphone-gsc3516","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}