The Grandstream GSC3516 is a versatile SIP/Multicast talk‑back speaker with a 15 W high‑fidelity HD speaker, multi‑mic array for clear two‑way voice, integrated dual‑band Wi‑Fi and Bluetooth, PoE/PoE+ support, and peripheral input — ideal for intercom, paging, and voice communication in offices, schools, hospitals, and smart buildings.

The Grandstream GSC3610 is a versatile 2 Megapixel dome IP camera with a fixed 3.6 mm wide‑angle lens, 1080p HD video, smart IR night vision, motion detection, PoE support, SIP/VoIP & ONVIF compatibility, and weatherproof housing — perfect for home, office, retail, and facility security monitoring.