Grandstream 1-way SIP Speaker GSC3505 Internal storage capacity_1 TB and More That means you can feel

That means you can feel every single click but hear virtually nothing

LIGHT & AMAZINGLY AGILE Weighing just 96g

Mini SAS cable

USB male to female cable

Grandstream 1-way SIP Speaker GSC3505 Internal storage capacity_1 TB and More That means you can feelGrandstream 1 way SIP Speaker The GSC3505 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 8 Watt HD speaker. The GSC3505 supports Bluetooth devices, a built in whitelist and blacklists to easily block unwanted calls,