Black Box Datasheets for Network Hubs

Network hubs provide a central location for attaching wires to workstations. Often, these hardware devices include a network switch that controls how and where data is forwarded.
Network Hubs: Learn more

Product Name Notes
A 16-port user programmable dry contact expansion hub for the Environmental Monitoring System. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A eight port Environmental Monitoring System hub that comes with 20 user programmable 2 wire dry contact sensors and a temperature sensor. The Environmental Monitoring System Hub is an affordable...
A eight port Environmental Monitoring System hub that comes with 20 user programmable 2 wire dry contact sensors and a temperature/humidity combo sensor. The Environmental Monitoring System Hub is an...
A eight port Environmental Monitoring System hub that comes with 20 user programmable 2 wire dry contact sensors. The Environmental Monitoring System Hub is an affordable way to monitor smaller...
A eight port Environmental Monitoring System hub that comes with four expansion ports and 20 user programmable 2 wire AC dry contact sensors. The Environmental Monitoring System Hub is an...
A four port Environmental Monitoring System hub that comes with no sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A four port Environmental Monitoring System hub that comes with one temperature/humidity combo sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A two port Environmental Monitoring System hub that comes with no sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations
A two port Environmental Monitoring System hub that comes with one temperature /humidity combo sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A two port Environmental Monitoring System hub that comes with one temperature sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A two port PoE powered Environmental Monitoring System hub that comes with no sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A two port PoE powered Environmental Monitoring System hub that comes with one temperature /humidity combo sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
A two port PoE powered Environmental Monitoring System hub that comes with one temperature sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
AlertWerks Hub protects vital IT equipment with accurate and intelligent environment monitoring. 4 Sensor ports let you connect a variety of AlertWerk’s sensors.
AlertWerks Hub protects vital IT equipment with accurate and intelligent environment monitoring. The configuration tool lets you custom design your unit to meet your own specifications. Sensor ports let you...
An eight port Environmental Monitoring System hub that comes with one temperature sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
An eight port Environmental Monitoring System hub that comes with one temperature/humidity combo sensor. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
An eight port Environmental Monitoring System hub that comes with two expansion ports, four video port for use with the static or pan/tilt cameras (EME1FC-NTSC, SCA201) and one temperature/humidity combo...
An eight port Environmental Monitoring System hub that comes with two expansion ports, one audio port. The Environmental Monitoring System Hub is an affordable way to monitor smaller installations.
Enables you to integrate environmental sensors & surveillance cameras into one seamless remote monitoring system that watches over your premises. Enables you to add to total number of sensors on...
Send video and remote power, plus the hubs transmit 2-wire PTZ control, too! Support NTSC, PAL, and SECAM video. For color video over CAT5, the passive hubs support 2500-foot (762-m)...