Warranty

etc.). With 18 alarms interconnected, it is still possible to inter-
connect up to a total of 6 remote signaling devices and/or relay
modules.
• When mixing models which have battery backup (1275, 1276,
1285, 1296, i12040, i12060, i12080, PE120, PI2000, KN-
COSM-IB, HD135F, KN-COB-IC, KN-COP-IC, RF-SM-ACDC) with
models without battery backup, (1235, i12020, KN-COSM-I,
120X, SM120X, CO120X, SL177i) be advised that the models
without battery backup will not respond during an AC power
failure.
• The maximum wire run distance between the first and last unit
in an interconnected system is 1000 feet.
• Figure 4 illustrates interconnection wiring. Improper connection
will result in damage to the alarm, failure to operate, or a shock
hazard.
• Make certain alarms are wired to a continuous (non-switched)
power line. NOTE: Use standard UL listed household wire (as
required by local codes) available at all electrical supply stores
and most hardware stores.
FIGURE 4 INTERCONNECT WIRING DIAGRAM
WIRES ON ALARM HARNESS CONNECTED TO
Black Hot Side of AC Line
White Neutral Side of AC Line
Red Interconnect Lines (Red Wires) of
Other Units in the Multiple
Station Set up
BATTERY INSTALLATION
See Maintenance (section 6) for battery installation
CAUTION! IF BATTERY REMINDER FINGER IS NOT HELD
DOWN IN THE BATTERY COMPARTMENT BY THE BATTERY,
FUSE OR CIRCUIT BREAKER
RED
BLACK
WHITE
CONNECTOR
RED
BLACK
WHITE
CONNECTOR
First
Alarm
Additional
Alarm
Optional
Accessory
Additional
Alarm
Kidde
Relay Module
SM120X