Radio Shack 63-1110 Owners Manual - Page 4

63-1110.fm Page 4 Friday, September 22, 2000 3:33 PM • use outlets on different electrical circuits for the equipment and the radio or TV Consult your local RadioShack store if the problem still exists. If you cannot eliminate the interference, the FCC requires that you stop using your system. Changes or modifications not expressly approved by RadioShack may cause interference and void the user's authority to operate the equipment. ˆ Introduction Using your RadioShack Mail Guard is a convenient way to monitor your mailbox without walking outside to check for yourself. When the photo sensor senses a change in light (when the mailbox is opened), the system's base (receiver) beeps and its indicator lights. You can set the transmitter to the desired sensitivity setting for the appropriate lighting environment - Hi for darker mailbox interiors, or Low for interiors which may leak light inside. The system can transmit up to about 150 ft, clear lineof-sight on one of three channels (A, B, or C) so you can have the best transmission with little or no interference from nearby sources. 4 Introduction