Gsm Remote Controller RTU Remote Terminal Unit With Gprs Automatic Control

Remote terminal unit rtu with gprs automatic control gsm remote controller RTU INST-RTU can be used as remote access control; the authorized users can open the gate or turn on the machine with a free charge call at specified time. The internal adopts the STM32 series high-performance ARM controller chip from the industry-leading STM icroelectronics company and combines the industrial wireless communication module from Quectel company, RTU has the characteristics of strong