GRANDSTREAM
GRANDSTREAM GSC3518HS OUTDOOR 2 WAY SIP HORN SPEAKER, 50 WATT, POE++ OR 24-48V DC IN
Mfg Part Number: GSC3518HS , Item #: 6011712
Image may not reflect the actual item.
Price: $305.50
Quantity:
More to Come
Last Updated: Mar 18, 2026
No Sales Tax except these states
, PO and Wire.
The GSC3518HS is a high definition multicast talk-back horn speaker that offers crystal clear HD audio functionality with a high-fidelity 50-Watt speaker and supports IP66 dust and water resistance, making it an ideal speaker for any setting.
- 50W high power amplifier speaker with loudness up to 126 dBA and large coverage
- Full-band and wide-band audio codec support, including Opus & G.722
- Supports differential LINE IN and LINE OUT connections
- Supports Airplay, ONVIF, RTSP/HTTP streaming, local audio files, and mobile app playback
- Supports SIP paging, multicast paging, call waiting with priority override, and more
- One 10/100Mbps network port with PoE/PoE+/PoE++ input, and one 10/100Mbps network port with PoE/ PoE+ output
- 3 microphones, AI noise reduction, intelligent TTS support
- Supports IP66 waterproof and dustproof, the stainless steel bracket is sturdy and durable, suitable for various harsh outdoor environments
Main Specification
| General Information | |
| Manufacturer | Grandstream Networks, Inc |
| Manufacturer Part Number | GSC3518HS |
| Manufacturer Website Address | http://www.grandstream.com |
| Brand Name | Grandstream |
| Product Model | GSC3518HS |
| Product Name | GSC3518HS SIP/Multicast Talk-Back Horn Speaker |
| Product Type | PA Horn |
| Technical Information | |
| Connectivity Technology | Wired |
| Alarm Type | Audible |
| Sound Emission (A-Weighted) | 126 dB(A) |
| Ingress Protection (IP) Rating | IP66 |
| Durability | Dust Resistant |
| Durability | Dust Proof |
| Durability | Water Resistant |
| Durability | Water Proof |
| Power Description | |
| Power Source | PoE+ |
| Power Source | PoE |
| Power Source | PoE++ |
| Physical Characteristics | |
| Application/Usage | Outdoor |
| Application/Usage | Paging |
| Application/Usage | Security |
| Application/Usage | Access Control |
| Warranty | |
| Limited Warranty | 1 Year |
| Limited Warranty URL | https://www.grandstream.com/grandstream-warranty-policy |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
