Grandstream Networks GDS37X0-RFID-RD RFID USB Card Reader V-9983-W This easily mountable unit can

This easily mountable unit can be installed in equipment closets or electrical rooms for covert monitoring

L2 / L3 / L4 Access Control List (ACL)

DIGITAL WATCHDOG DW-VMAX480D This is an 8 Channel 1TB DVR with advanced H

The efficient NEC 8LK-L (WH) UNIT - DT330 DT730-  White 680015 BE106986 is an 8 Button Add on Module for the DT330 DT730

Grandstream Networks GDS37X0-RFID-RD RFID USB Card Reader V-9983-W This easily mountable unit canThis USB RFID Card reader can be installed anywhere and connect via USB to any computer running Grandstreams free GDS Manager software to allow all RFID Card Reader activity to be tracked, monitored and managed centrally by GDS Manager. Features: Card Supported Generic RFID card Working Frequency 125KHz Power Supply DC 5V (4%) Electric Current Standby Current 20mA; Operation Current Less Than 35 mA Operating Distance 0 40mm effective distance, the use