• User-supplied SIM (30-minute logging rate only)
• For use with RX3004 4G remote monitors and HOBOnet
• Fastest Connection/Logging intervals: 6 hours/ 30 minutes
• Sensors: 20 sensors
• US plans operate on the AT&T Network
• The station will ship without a SIM card

The HOBO by Onset SP-611 is a 4G cellular plan, user-supplied SIM (30-minute logging rate only). These service plans provide one (1) year of cellular data transmission and HOBOlink service for RX3004 (Cellular 4G) units. Plan starts the day the RX3000 is registered in HOBOlink. The station will ship without a SIM card. The user must provide a SIM card meeting the following requirements for proper function:

• RX3004: Micro SIM for 4G LTE Network; supports UMTS/HSPA+ at 800, 850, 900, 1800, 1900, or 2100 MHz and LTE at 700, 800, 850, 900, 1800, 1900, 2100, or 2600 MHz
• The SIM card must be activated and unlocked
• APN for the associated carrier

If the data used in a particular month gets close to the limit, a warning will be sent. If the data left gets too low, HOBOlink will automatically turn off its connection service. Normal operation will resume the following month.