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This unit is suitable as a Single Station and/or Multiple
Station alarm (interconnects with up to 24 devices), and
has a five-year limited warranty.  

I M P O R TA N T:   Kidde alarms and accessories CAN ONLY BE
interconnected with other Kidde alarms and accessories as well
as specified brands and models of interconnect compatible
alarms.  Connection of Kidde products to a non-specified
m a n u f a c t u r e r ’s interconnect system, or connection with non-
specified equipment from another manufacturer into an existing
Kidde system could result in nuisance alarming, failure to alarm,
or damage to one or all of the devices in the interconnect system.
Refer to the User’s Guide supplied with each Kidde product for
interconnect compatible models, brands, and devices.

This alarm is interconnect compatible with the following
alarms and accessories:

Smoke alarms:
1235CA, 1275CA, 1276CA, 1285CA, PE120CA, PI2000CA
Smoke/CO alarms: KN-COSM-IBCA, KN-COSM-ICA
CO alarms: KN-COB-ICB-CA, KN-COB-IC-CA

Relay modules: 120X, SM120X, CO120X

Heat alarm: HD135FCA

Strobe Light: SL177I

Refer to respective manuals for specific application
information.

Models 

1235CA

and

1275CA

are designed to detect

products of combustion using the ionization technique.
They contain 0.9 microcurie of Americium 241, a
radioactive material.  Distributed under U.S. NRC License
No. 32-23858-01E.  Manufactured in compliance with U.S.
NRC safety criteria in 10 CFR 32.27.  The purchaser is
exempt from any regulatory requirements.  Do not try to
repair the smoke alarm yourself.  Refer to the instructions
in 

Warranty

section for service.

WARNING:  Removal of the smoke alarm battery and
disconnecting or loss of AC power will render the smoke alarm
inoperative.

ELECTRICAL RATING: 120 V AC, 60 HZ, 80 mA maximum
per alarm (maximum 80 mA for originating unit with 24
devices interconnected).

I n s t a l l a t i o n

2

Introduction  . . . . . . . . . . . . . . . . . . . . . . . . 1

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14

Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . 15-16

Fire Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . 17-20

Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

C o n t e n t s

I n t ro d u c t i o n

Models

1235CA, 1275CA 

and

PE120CA

Thank you for purchasing this smoke alarm.  It is an
important part of your family’s home safety plan.  You can
trust this product to provide the highest quality safety
protection.  We know you expect nothing less when the
lives of your family are at stake. 

Please take a few minutes to thoroughly read this alarm
manual, and save it for future reference.  Teach children
how to respond to the alarms, and that they should never
play with the unit. 

If you have any questions about the operation or
installation of your alarm, please call our toll free
Consumer Hotline at 1-800-880-6788. 

Image 1C will help you determine the correct location of
safety products that will help make your home a safer place.

IMPORTANT:  Read all instructions before installation and keep
this manual near the alarm for future reference.
Do not try to repair the smoke alarm yourself.  Refer to the
instructions in Warranty section for service.

1

Made in China.  Patents Pending

130 Esna Park Drive, Markham ON   L3R 1E3

Consumer Hotline: 1-800-880-6788

w w w. k i d d e . c a

1235-7219-02_AC_MAN_ENG  10/5/04  4:36 PM  Page 2

Summary of Contents for 1235CA

Page 1: ...Smoke Alarm Manual 1235CA 1275CA PE120CA SINGLE AND OR MULTIPLE STATION SMOKE ALARM For alarm models ...

Page 2: ...m any regulatory requirements Do not try to repair the smoke alarm yourself Refer to the instructions in Warranty section for service WARNING Removal of the smoke alarm battery and disconnecting or loss of AC power will render the smoke alarm inoperative ELECTRICAL RATING 120 V AC 60 HZ 80 mA maximum per alarm maximum 80 mA for originating unit with 24 devices interconnected Installation 2 Introdu...

Page 3: ...ppliances are operated i e portable heaters or humidifiers Locate an alarm in every room where someone sleeps with the door closed The closed door may prevent the alarm from waking the sleeper Smoke heat and combustion products rise to the ceiling and spread horizontally Mounting the smoke alarm on the ceiling in the center of the room places it closest to all points in the room Ceiling mounting i...

Page 4: ...es may effect the sensitivity of the alarm Do not install in areas where the temperature is colder than 4 4 C 40 F or hotter than 37 8 C 100 F Do not install in areas where the relative humidity RH is greater than 85 Very humid areas with moisture or steam can cause nuisance alarms Avoid placing ionization smoke alarms in kitchen areas Normal cooking may cause nuisance alarms If a kitchen alarm is...

Page 5: ...HE RED WIRE TO ANYTHING Leave the red wire insulating cap in place to make certain that the red wire cannot contact any metal parts or the electrical box When alarms are interconnected all interconnected units must be powered from a single circuit A maximum of 24 Kidde devices may be interconnected in a multiple station arrangement The interconnect system should not exceed the NFPA interconnect li...

Page 6: ...tion Installation 10 9 IMAGE 3 IMAGE 4A IMAGE 4B ROTATE TO MOUNT OR TO REMOVE INTERCONNECT WIRING IMAGE 4C BATTERY REMINDER TAB IMAGE 4D TAMPER RESIST LOCKING PIN 1235 7219 02_AC_MAN_ENG 10 5 04 4 36 PM Page 8 ...

Page 7: ...ert it into the hole in the side of the alarm after the alarm has been installed on the mounting plate Image 4D NOTE The tamper resistant pin will have to be removed in order to change the battery models 1275CA and PE120CA Use long nose pliers to pull the pin out of the hole It is now possible to remove the alarm from the mounting plate Mounting CAUTION This unit is sealed The cover is not removab...

Page 8: ...moke is not too dense the alarm will silence immediately and chirp every 30 40 seconds for approximately 7 minutes This indicates that the alarm is in a temporarily desensitized condition The smoke alarm will automatically reset after approximately 7 minutes If after this period particles of combustion are still present the alarm will sound again NOTE Dense smoke will override the Hush control fea...

Page 9: ...Connector while pulling the connector away from the bottom of the alarm see Image 5 Maintenance Maintenance 15 Battery Replacement Models 1275CA and PE120CA These alarms have a low missing battery monitor circuit which will cause the alarm to chirp approximately every 30 40 seconds for a minimum of seven 7 days when the battery gets low Replace the battery when this condition occurs Models 1275CA ...

Page 10: ...Life safety from fire in residential occupancies is based primarily on early notification to occupants of the need to escape followed by the appropriate egress actions by those occupants Fire warning systems for dwelling units are capable of protecting about half of the occupants in potentially fatal fires Victims are often intimate with the fire too old or young or physically or mentally impaired...

Page 11: ...alarm installation Alarm Exit Procedure Alert small children in the home Leave immediately by your escape plan Every second counts so don t waste time getting dressed or picking up valuables In leaving don t open any inside door without first feeling its surface If hot or if you see smoke seeping through cracks don t open that door Instead use your alternate exit If the inside of the door is cool ...

Page 12: ... modified abused or altered after the date of purchase or if it fails to operate due to improper maintenance or inadequate AC or DC electrical power The liability of Kidde or any of its parent or subsidiary corporations arising from the sale of this smoke alarm or under the terms of this limited warranty shall not in any case exceed the cost of replacement of this smoke alarm and in no case shall ...

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