Kidde P4010ACS-WCA User Manual page 20

You need to activate the battery to eliminate the low battery trouble condition chirps and voice message.
Attach unit to mounting bracket very soon after applying AC power to avoid false low battery notification.
The battery activation is a one-time feature. After activation, the battery cannot be turned off,
note:
and can only be discharged at the end of unit life. If the alarm is removed from the mounting plate, the
backup battery will remain active. See Permanently Disable Alarm / Discharge Battery section.
the alarm is now activated! after installation / activation, test your alarm as described in operation and
testing section.
WarninG: FaiLUre to properLy inStaLL and actiVate tHiS aLarM WiLL preVent proper
operation oF tHiS aLarM and WiLL preVent itS reSponSe to Fire HazardS.
interconnect capabiLity
This model has AC hardwire AND wireless alarm interconnect capability. When one hardwire or wireless
interconnect unit sounds an alarm, all other compatible hardwire or wireless interconnected units will also alarm.
This model is not designed to be interconnected with other manufacturer's products, unless otherwise specified.
ac HardWire interconnect ModeL coMpatibiLity
•
The following models can be interconnected using the standard AC wiring interconnect: i12020CA,
i12020ACA, i12040CA, i12040ACA, i12060CA, i12060ACA, i12010SCA, i12010SCOCA, KN-SMFM-I-CA,
KN-COB-ICB-CA, KN-COSM-IBCA, KN-COB-IC-CA, KN-COSM-ICA, KN-COP-IC-CA, KN-COPE-ICA,
P12040CA, Pi2000CA, Pi2010CA, SM120X, CO120X, SLED177iCA, P4010ACLEDSCA, P4010ACLEDSCOCA,
P4010ACSCO-WCA, P4010ACSCOCA, P4010LACS-WCA, P4010ACS, P4010ACS-WCA.
WireLeSS aLarM interconnect ModeL coMpatibiLity
•
The following models can be interconnected using wireless interconnect.
AC Models: P4010ACSCO-WCA, P4010LACS-WCA, P4010ACS-WCA.
DC Models: P4010LDCS-WCA, P4010DCS-WCA, P4010DCSCO-WCA.
•
Maximum distance between wireless interconnect models is greater than 300 feet in open air.
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