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