Pay in 4 interest-free payments of $343.75 Learn more
Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
and copy from your phone
Boost Clock: 2610MHz
Introducing the ET40 and ET45
Full Screen
Minimum dimensions (W x D x H): 71
Grandstream SIP/Multicast Intercom Speaker GSC3506 Brand_Folksafe and copy from your phoneGrandstream SIP Multicast Intercom Speaker GSC3506 The GSC3506 is a 1 way public address SIP speaker that allows offices, schools, hospitals, apartments, and more to build powerful public address announcement solutions that expand security and communication. This robust SIP speaker offers crystal clear HD audio functionality with a high fidelity 30 Watt HD speaker. The GSC3506 support built in whitelists, blacklists, and greylists to easily block
