Grandstream GCS3510 SIP Intercom Speaker with Microphone NEC Appointment The flexible Speco H16HRL20TB 16

The flexible Speco H16HRL20TB 16 Channel Hybrid Digital Video Recorder in 20TB HDD pre-installed storage with 8 Configurable Hybrid Channels plus 8 IP Channels have Object and line crossing detection and alerts and built-in S

while preserving existing investments in analog telephones and faxes

1/3" 4MP Vandal-proof Network Fisheye Camera

Fraudulent Data Detection Solution

Grandstream GCS3510 SIP Intercom Speaker with Microphone NEC Appointment The flexible Speco H16HRL20TB 16The Grandstream GCS3510 SIP Intercom is a Full duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD and microphone beamforming array 2 meter pickup distance Full band and wide band audio codec support including Opus and G. 722 Integrated dual band 802. 11 a b g n WiFi and Bluetooth 10 100Mbps network port with PoE PoE+ 2 pin multi purpose input to support peripherals, including call buttons