Door Position Sensor
Detects unauthorized cabinet access.
Smoke alarm for 120VAC/9VDC and 220VAC/9VDC.
60 VDCM Sensor
60 VDC remotely monitors the charge of 0–60V telephone batteries or cell phone systems.
Detects water before it becomes a problem.
City Power Monitor
Alerts you when city power is lost.
Monitors current being drawn by a group of devices.
Discovers moisture over a wide perimeter.
Isolated Voltage Sensor
Our isolated voltage sensor can be used with any Geist monitoring product.