To improve device range, try moving the device to improve range.
Note: You can purchase a Netgear Powerline to move the device to an area where coverage is needed, if it is too far from the router location.
Limited Device Range
AT&T Cell Booster (SS2FII)
Limited Device Range
The AT&T Cell Booster has a maximum range of approximately 3,000 square feet. Device range will fluctuate based on walls and other obstructions. Actual range might be limited by factors such as building materials, obstructions, and connected device capability.
INSTRUCTIONS & INFO