RS485 Communication SMS Elevator Fire Alarm Elevator Monitoring Module

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Dec 03, 2020
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RS485 Communication SMS Elevator Fire Alarm Elevator Monitoring Module DM-03 GSM Monitoring Module About the Product DM-03 is a transmission module specially designed for elevator fault alarm. Using GSM, RS485 communication technology, informing maintenance staff directly by SMS when the elevator break down, it realizes the point-to-point connection between the elevator and maintenance personnel , reduces the delay as the network connection, and it is very suitable for areas
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