NETGEAR HE102 User Manual page 13

Preliminary
Another new feature added to the AP firmware is the ability to control Transmit
Power parameter. This feature can be used to decrease the transmit power, and
therefore, reduce the range of the radio. In this operation mode, more than one
AP with the same channel frequency can exist in the same location (as long as the
ranges of these APs can cover are not overlapped each other).
Access Point User's Guide • Page 13