User Guide
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, followed by the warning message "LOW BATTERY."
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. On battery power, the "LOW BATTERY" voice occurs
once every 15 minutes. 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.
Battery Information 
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