Honeywell BW Ultra User Manual page 20

Alarm Type
Fast siren (downward tone)
Fast flash
Over Limit
Black box around gas flashes
(OL) Alarm
Vibrator alarm activates
Sequence of alternating beeps and alternating
flashes
Vibrator alarm activates
Countdown initiates
Normal
Deactivation
OFF is displayed
Sequence of 10 rapid sirens and alternating flashes
followed by 7 seconds of silence (continues for 15
minutes)
Low Battery
Vibrator alarm pulses
Alarm
After 15 minutes of the low battery alarm sequence,
the detector will enter critical alarm
Fifteen minutes after low battery alarm activates,
sequence of 10 rapid sirens and alternating flashes
with 1 second of silence in between (sequence
reactivates seven times)
Critical
Battery Alarm
Vibrator alarm pulses
Low Battery Powering Off is displayed and the
detector deactivates
BW Ultra
Description
flashes
20
Screen
User Manual