Zetron Model 1550 SentriMax
Alarm Systems
Wireless alarms ensure that key personnel are notified when an alarm condition occurs at a remote site, even when they are not at the centralized control center.

Zetron Model 1570 SentriData
Alarm Systems
Zetron™SentriData is an alarming device that scans the output data stream of monitoring equipment, such as building monitors, computer firewalls, or PLCs, and searches for predefined ASCII strings.