LTE Cat.M1/NB IoT/GPRS/SDI12
The Delta Logger LTE SDI 12 is a 2nd generation logging device with 2 analog inputs, one SDI12 and one (pulse) count...

GPRS 3G LTE Cat.M1 NB IoT Modem
Serial RS-232/RS-485 and 10/100 MB Ethernet Quadband 800/900/1800/1900 MHz GSM and/or EGSM/GPRS DIN-rail modem wi...

GPRS modem
The DinBox GPRS is an industrial low-cost GPRS modem with RS-232/485 interface, DC Power Supply and AC adapter. The modem is designed ...