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updated August 15, 2026
Grandstream GSC3518HS SIP/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc

Grandstream GSC3518HS SIP/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc

Category: VOIP Phones

SubCategory: Intercom

Brand: Grandstream

ProductCode: IPG-GSC3518HS

$325.15

Stock: 0 (ADL) 0 (BRS) 0 (MEL) 0 (SYD) 0 (WA)
If your local city is out of stock, we can ship from other available locations.
Backorders Accepted

We will try and match any competitor that has the same currently in stock item! Email us if you are interested. Has to be from a store that has been in business at least a year!

QTY
  • Warranty: 12 Months - unless otherwise stated.
  • Backorders accepted - will ship once all items restocked.

Grandstream GSC3518HS SIP/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc

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