User's Guide

Confidential for D3 Internal Use Only
6
9. Doorbell LED Pattern
Warning：
This device complies with part 15 of the FCC Rules.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.
FCC warning:
Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate
the equipment.
Note: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection