Grandstream GSC3574 Multi Video Door Phone

7-inch 1024×600 capacitive touch screen TFT LCD Dual-band Wi-Fi 6 802.11 a/b/g/n/ac/ax (2.4GHz and 5GHz) 8x alarm input ports and 2x alarm output ports for customized deployments 6 SIP accounts, 2-way call Integrated Bluetooth 5.0 Runs Android and supports HVAC, lighting, smart home, smart office, and similar Android apps Full duplex 2-way HD audio with advanced echo cancellation Secure Boot & Data, TLS and SRTP security encryption technology to protect calls and accounts Monitor room occupancy status, reserve meeting times, and adjust meeting duration using the meeting room panel function