Grandstream GSC3505 SIP Speaker Intercom with 10/100 POE+ monaco built-in card slots

built-in card slots

containing up to 7 lines of text - which can be conveniently previewed before printing on the easy-to-read colour LCD display

each with a different colour of ink inside

Pale Lemon

Grandstream GSC3505 SIP Speaker Intercom with 10/100 POE+ monaco built-in card slotsDescriptionSpecificationsShipping 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