GPRS Telemetry Data Logger MicroThings S240
Serial GSM GPRS Remote Controller is a universal GSM dialer and controller as well as a GSM GPRS Remote Control and Alarm Unit. it provides multi digital relay outputs( 120VAC/ 3A, 24VDC 3A, ) , upto 6 digital inputs( Opto-isolated, Active Contact, 3~ 24VDC, Completely isolated) .can be used as puls