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Digital Inputs: 4Digital Outputs: 2
15 in stock, immediate despatch
The GD-04K GSM contoller is a low cost solution to Remote Control and Monitoring via your mobile phone. It has 2 relay outputs and 4 contact closure inputs. Outputs can be set/reset or pulsed with time periods from 1 second to 10 hours by text message or phone call. Inputs can send alert text messages and can make a phone call. Up to 100 authorized numbers can be set for control and reporting. The GD-04K can also be locally set via USB using setting software GD-Link 2.0 or remotely via settings website. Backed-up operation in the case of a power supply failure (for up to 24 hours) is ensured through the connection of the GD-04A backup module (sold separately).
Use the GD-Link software
The GD-04K can also be programmed using the GD-Link software remotely using a GPRS connection over the internet.
You can program the GD-04K using a simple web interface. Fill in the web form, and the settings are automatically sent to the GD-04K. This service is free.
Go To Programming Web Page >>
You can send configuration text messages to program
User Manual >>
Programming Software >>
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