A remote acquisition and remote operation (RARO) device utilizes simple mail service (SMS) messages to control connected electronic devices. A cellular modem, which is provided a unique phone number through a subscriber identity module (SIM) card, receives and transmits SMS messages in regards to electronic devices connected to a plurality of ports. A microprocessor translates SMS messages from a user device into electrical signals used to control the connected electronic devices, and translates electrical signals from the connected electronic devices into SMS messages, such that the user can monitor the status of the connected electronic devices. A plurality of relays and a signal converter are also connected to the plurality of ports and assist in the control and monitoring of the connected electronic devices. A power input and power cable provide a primary power source for the RARO device, while a battery supply serves as a back-up power source.