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GS828-NS4 is a modbus data logger sending data by GPRS, SMS, Ethernet.It captures and logs modbus device data.
It uploads modbus data on schedule or ...
Hong Kong (China) Importer/Exporter
It is a GPRS Data Logger supporting Modbus devices as master mode.
It reads data from Modbus device, logs into internal memory and uploads by GPRS.
...
Hong Kong (China) Importer/Exporter
Main Features
● Photoelectric sensing technology
● Easy installation and maintenance
● Battery case at the back of a sensor for easy ...
China Manufacturer
GLASS BREAK ALARM
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* DETECTS GLASS BREAKAGE -INSTANT ON ALARM
* SCARE OFF POSSIBLE INTRUDERS
* 105dB ALARM
* INSTALL WITH ...
Hong Kong (China) Manufacturer
