Grandstream GSC3518HS Outdoor 2 Way SIP Horn Speaker 50W

The Grandstream GSC3518HS projects powerful, intelligible audio across parking lots, loading docks, and building exteriors, with a 50 watt horn built to cut through outdoor noise. Two-way talk-back lets staff both announce and listen, making it ideal for gate, dock, and perimeter communication.

An IP66-rated enclosure stands up to rain, dust, and sun, while flexible PoE input up to PoE++ and an auxiliary DC option simplify powering remote outdoor locations. SIP and multicast support let it join existing paging and intercom systems with ease.

Key specifications

• 50 watt high-fidelity horn speaker with maximum volume up to 126 dBA
• Frequency response 270 Hz to 13200 Hz
• Three built-in microphones with 8 meters pickup and AI noise reduction
• Two-way SIP talk-back with SIP and multicast paging
• IP66 weatherproof and dustproof for outdoor use
• PoE, PoE+, and PoE++ input with PoE and PoE+ passthrough on the second port
• Auxiliary DC 24 to 48V power input
• Dual 10/100 Mbps network ports

Authorized, warrantied, and shipped warehouse-direct from Javelin Networks.