What is the radio frequency level of the smart adjustable base? The remote and Bluetooth control box operate from 2.4GHz to 2.48GHz. This device complies with part 15 of the FCC Rules. Related articles In case of a power outage, how do I adjust the smart base? Ascent Adjustable Base™ - Owner's Manual What is the amperage of my smart base? How long does the Premium Plus Smart Base underbed lighting stay on after motion is detected? What are the differences between Purple Premium Smart Base and Purple Premium Plus Smart Base?