Installation Guide

AC Wire-in Combination
Carbon Monoxide & Smoke Alarm
Part Number 21006377
Model KN-COSM-IB
Installation of Smoke Alarm
The combination alarm should be installed to comply with all
local codes having jurisdiction in your area, Article 760 of the
National Electric Code, and NFPA 72. Make certain all alarms are
wired to a single, continuous (non-switched) power line, which
is not protected by a ground fault interrupter. A maximum
of 1000 ft. of wire can be used in the interconnect system.
Use standard UL listed household wire (18 gauge or larger
as required by local codes).
Technical Specifications
Part Number: 21006377
Model: KN-COSM-IB
Power Source: 120VAC, 60Hz 25mA max per alarm
9V battery backup
Smoke Sensor: Ionization
CO Sensor: Electrochemical
Audio Alarm: 85dB at 10ft
Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
Humidity Range: 5%-95% relative humidity
Size: 5.75” in diameter x 1.7” depth
Weight: 1lb
Wiring: Quick connect plug with 8” pigtails
Interconnects: Up to 24 Kidde devices
(of which 18 can be initiating)
Warranty: 5 year limited
Ordering Information
UPC: 0-47871-00114-9
Part   Dimensions  Case/ Layers/ Skid
Number I2of5 PackQuantity (wxdxhinches) Weight Skid Skid Weight
900-0114** N/A Individual 5.8 x 2 x 6.2 1lb N/A N/A N/A
900-0114-02 200 47871 00114 3 Master Pack (6 units) 7 x 13 x 7 7.65lbs 100 5 765lbs
**Not for sale by individual unit
5.75" 1.7"
FUSEORCIRCUITBREAKER
BLACK
WHITE
RED
L
N
First
Alarm
Additional
Alarms
MASTER PACK
6
1
UNIT
1016 Corporate Park Drive
Mebane NC 27302
1-800-880-6788 www.Kidde.com
KL-AC/DCCombo sheet rev. 04-2010
Distributed by: