17
Battery Information
Alarm Removal
IF TAMPER RESIST FEATURE HAS BEEN ACTIVATED, REFER
TO TAMPER RESIST FEATURE DESCRIPTION ON PAGE 17 FOR
REMOVAL INSTRUCTIONS.
Remove the alarm from the mounting bracket by rotating the
alarm in the direction of the “OFF” arrow on the cover.
Battery (Non-Replaceable)
This alarm contains a sealed 3V Lithium battery, which will last
the life of the alarm. If any form of battery failure is detected,
the red LED light will flash and the unit will "chirp" once every
60 seconds. Also, the green LED will flash twice a second to help
locate the chirping unit (AC power only). This cycle will continue
for at least seven days. Replace alarm immediately!
TTHHEE   UUNNIITT   MMUUSSTT   BBEE   DDEEAACCTTIIVVAATTEEDD   ((sseeee   ““DDeeaaccttiivvaattiioonn   ooff
AAllaarrmm””   sseeccttiioonn))   aanndd   rreeppllaacceedd   wwiitthhiinn   77   ddaayyss   ooff   tthhee   ffiirrsstt
ooccccuurrrreennccee   ooff   tthhee   ““LLooww   BBaatttteerryy   WWaarrnniinngg””   ttoo   pprroovviiddee
ccoonnttiinnuuoouuss  aallaarrmm  pprrootteeccttiioonn..
If  the  red  LED  light  flashes  along  with  a  chirp  every  30
seconds, and if the green LED flashes twice per second (AC
power only) your  unit  has  malfunctioned. 
Call our toll  free
Product Support Line at 1-800-880-6788 for instructions on how
to return the unit.
End of Life Notification 
Ten  (10)  years  after  unit  is  first  powered,  this  alarm  will  chirp
twice every 30 seconds to indicate it is time to replace the alarm.  
REPLACE IMMEDIATELY! 
End of Life Hush can be activated by pushing the test
button to silence the End of Life chirp for approximately
3 days at a time for a maximum of 30 day life extension.