Using The Remote Control - Chamberlain 8500 Manual

Operation

Using the Remote Control

Press and hold the button down until the door or gate starts to move. The remote control
will operate from up to 3 car lengths away on typical installations. Installations and
conditions vary, contact an installing dealer for more information.
3-Button Remote Controls
Additional buttons on the remote control can be programmed to operate up to 3 devices
such as additional garage door openers, light controls, gate operators or access control
systems.
NOTICE: To comply with FCC and/or Industry Canada (IC) rules, adjustment or modifications of this transceiver are
prohibited. THERE ARE NO USER SERVICEABLE PARTS. Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC rules and IC RSS-210. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This Class B digital apparatus complies with Canadian ICES-003.
25