Patent ID: 11935393
Assignee: GRACE TECHNOLOGIES, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. A system comprising:
a voltage detection device having a housing configured for mounting to an electrical enclosure box and further comprising a voltage indicator face and a plurality of LED indicators visible at the voltage indicator face to visually indicate status of L1, L2, L3, and GND monitored lines, wherein the voltage indicator face is positioned outside of the electrical enclosure box while the housing is mounted to the electrical enclosure box and visible when the electrical enclosure box is closed;
a wireless connection device that facilitates providing wireless transmission of detected voltages on the L1, L2, L3, and GND monitored lines, the wireless connection device having a single housing positioned outside of the electrical enclosure box;
a communication connector via which the wireless connection device receives detected voltage information from the voltage detection device for the monitored lines while the wireless connection device is positioned outside of the electrical enclosure box and the communication connector is physically connected to a connector on the voltage indicator face;
and one or more printed circuit boards (PCB)s disposed within the single housing and comprising circuitry for processing the received detected voltage information to provide processed voltage information and wherein the processing comprises applying a voltage detection algorithm to monitor for changes and abnormalities in monitored parameters between any two of the plurality of monitored lines.