ServersCheck Sensor Hubs
By default the base unit supports up to 2 additional wired sensors. If you want to add more than 2 sensors to a base unit, then the expansion modules below enable you to extend it to 4 sensors (MultiSensor & Hub), 8 sensors (Sensor Hub). Only one (1) expansion hub per base unit (Sensor Gateway) is supported.
Expands number of sensor ports to 8, control capabilities with dry contact and relay outputs.
Multi-Sensor & 4Hub
Preloaded with 10 sensors. Expands number of ports to 4. Control capabilities with 3 dry contact outputs.