Grandstream GSC3518HS
SIP/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker
Key facts
- Part number
- GSC3518HS
- Brand
- Grandstream
- Category
- Other
- Equivalent part numbers
- 6947273705819(UPC)
- Price
- AUD 350≈ USD 245 RRP
- Availability
- On request — ask for a quote
The Grandstream GSC3518HS is an other listed on tprice.co. It is also known as UPC 6947273705819. RRP AUD 350≈ USD 245 (Oct 2026). Request a quote for volume pricing, or sell us your used others.
Overview
Grandstream GSC3518HS is a rugged SIP/multicast talk-back horn speaker designed for large indoor and outdoor venues, delivering up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduction for crystal-clear communication. It’s ideal for schools, hospitals, warehouses, parks, and public spaces where powerful announcements and two-way communication are needed.
Key Features
High-Power Audio
50W high-fidelity speaker
Loudness up to 126 dBA for wide coverage
Crystal-clear HD audio output
Durability & Protection
IP66-rated dust and water resistance
Stainless steel housing for extreme weather conditions
Suitable for outdoor environments like playgrounds, parks, and warehouses
Smart Communication
SIP and multicast support for integration with VoIP systems
Talk-back functionality with 3 built-in microphones
AI-based noise reduction for clear communication even in noisy environments
Intelligent text-to-speech capability
Power & Connectivity
PoE++ input and PoE+ output for device cascading
Easy integration into existing network infrastructure
Design
Modern industrial look
Sturdy mounting bracket for reliable installation
Price history
- Latest
- AUD 350≈ USD 245
- Oct 2026
- Lowest recorded
- AUD 350≈ USD 245
- Highest recorded
- AUD 350≈ USD 245
- Recorded
- 2026
- 1 price point
AUD 350 rrp, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for GSC3518HS
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.