Bosch Radion B810 Reference Manual page 27

RADION receiver SD
LED Condition
Continuous Flash: A 3-
pulse signal, followed by
a short delay after the 3
pulse
Continuous Flash: A 2
flash pattern continuous
pulse between On and
Off states with a short
delay after the 2
Bosch Security Systems, Inc.
Pattern Description
– Indicates the repeater has experienced a low battery
condition.
rd
– Indicates an AC power failure is detected.
– A communication failure within internal hardware
components inside the receiver
pulse
nd
Reference Guide
RADION repeater | en 27
2014.03 | 06 | F.01U.261.834