Radio Shack 12-250 Owner's Manual page 6

Adjustable Display Backlight — helps you read the
display in low light situations. You can set the light to
turn on for about 10 seconds when you press a key,
or remain on until you turn it off.
Alert Volume Control — lets you adjust the volume
of an alert so you will be sure to hear it.
External Alert Terminals — let you connect an ex-
ternal controller system (such as a Plug 'n Power or
X-10 system) to the Weatheradio, then set that sys-
tem to indicate an alert based on signals received by
the Weatheradio. This lets you hear or see the alert in
a location (such as the garage) that might be some
distance from where you installed the Weatheradio.
External Antenna Connector — lets you connect an
optional external antenna to the Weatheradio to im-
prove reception in remote areas.
We recommend you record your Weatheradio's serial
number here. The number is on the bottom of the ra-
dio.
Serial Number:
6