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SPD Malfunction Wireless Detector

SPD Malfunction Wireless Detector is designed according to SPD with remote signaling function. It can monitor the status of module power SPD with remote signaling function in real time. It adopts GSM ... »

Lightning Peak Value Recorder

Lightning Peak Value Recorder can monitor the lightning status of lightning grounding wire, record the lightning peak value when there is lightning stroke in the lightning protection grounding wire.»