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Provides mines with two critical functions that helps ensure the safety and efficiency of miners at work
The SENTRY is fusion of two technologies, combined in one miniature device, resembling
Real Time Location at all times, miner’s location is visible to a dispatcher and other Mine
administrative personnel. This is advantageous in case of accidents and in prevention of the same, as well as in increasing worker’s efficiency.
Two-Way Communication the same device that provides miner’s location also enables him to place or receive calls in an instant. He has only to press button, and speak. And SENTRY provides reliable transmissions deep underground, even when there’s no direct line of sight.