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High Level Alarms

About the Safe-T-Sentry™ High Level Alarm

Safe-T-Sentry is a battery-operated high level audible and visual overfill alarm system. It is designed for use with combustible petroleum liquids (lube oil, #2 heating oil, diesel fuel, kerosene, hydraulic oil). It is not designed for use with flammable liquids (gasoline, paint thinners, MEK, solvents, etc.).

It operates using a magnetic float constructed of BUNA-N material (rising and falling on liquid level changes) on a sealed stem that has internal magnetic operated reed switches.

The panel is equipped with a system TEST switch. When the battery is in operation, the test switch will energize both the audible alarms.

The panel is equipped with a MUTE switch that will silence the audible alarm. The switch must be manually reset upon correcting the alarm condition.


Model STS-HLA-AO-5

Model STS-HLA-AO-5

Safe-T-Sentry audible-only combustible liquids high level alarm with 5" activation float. Call for specifications.

Model STS-HLA-AV-5

Model STS-HLA-AV-5

Safe-T-Sentry high level alarm with audible and visual alert.

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