Kidde KN-COB-B-LS Smoke Alarm User Manual


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Nighthawk Battery Operated
Carbon Monoxide Alarm
Part Number 900-0233
Model KN-COB-B-LS
1016 Corporate Park Drive, Mebane NC 27302
1-800-880-6788
www.kidde.com
Architectural and Engineering
Specications
The carbon monoxide alarm shall be Kidde Unit Number KN-
COB-B-LS (part number 900-0233) or approved equal. It shall be
powered by three (3) AA batteries (included). The temperature
operating range shall be between 40°F and 100°F (4°C and 38°C)
and the humidity operating range shall be 10% - 95% relative
humidity.
The CO sensor shall be of a fuel cell design and shall meet the
sensitivity requirements of Underwriters Laboratories UL2034
Single and Multiple Station Carbon Monoxide Alarms.
The alarm can be installed on the surface of any wall or table
top following the UL/NFPA/Manufacturer’s recommended place-
ment guidelines.
The alarm shall include a battery lockout system that deters
closure of battery door without using three batteries.
The alarm shall include a test button that will electronically
simulate the presence of CO and cause the unit to go into alarm.
This sequence tests the unit’s electronics to ensure proper opera-
tion. Per UL 2034 requirements, the CO sensor will not alarm to
levels of CO below 30 ppm and will alarm in the following time
range when exposed to the corresponding levels of CO.
70 ppm CO concentration 60 – 240 minutes
150 ppm CO concentration 10 – 50 minutes
400 ppm CO concentration 4 – 15 minutes
The unit shall incorporate 2 LED’s. A green LED will flash once
every 30 seconds to indicate the alarm is operating properly when
power is present. A red LED will pulse to indicate carbon monoxide
has been detected until the device is reset or CO is eliminated.
The alarm shall include a piezoelectric horn that is rated at 85
decibels at 10 feet. When the unit detects carbon monoxide,
the alarm pattern will be four (4) short beeps – followed by
five (5) seconds of silence – followed by four (4) short beeps
with a corresponding red LED flash.
It shall also include a 7-year manufacturer’s limited warranty.
Technical Specications
Part Number: 900-0235
Model: KN-COB-B-LS
Power Source: 3 AA Batteries
Sensor: Electrochemical
Audio Alarm: 85dB at 10ft
Temperature Range: 40˚F (4˚C) to 100˚F (38˚C)
Humidity Range: 10%-95% relative humidity (RH)
Size: 3.0” x 5.0” x 1.5”
Weight: .44 lbs with battery
Interconnects: No
Warranty: 7 year limited
Ordering Information
Clamshell UPC: 0-47871-07268-2
*Based on accuracy claims of major manufacturers
**Not for sale by individual unit
Distributed by:
Part Dimensions Case/ Skid
Number I 2 of 5 Pack Quantity (w x d x h inches) Weight Skid Weight
900-0233** N/A Individual (Clam) 7.5 x 2 x 11 1.54 lbs. N/A N/A
21007268 100-47871-07268-2 Cutcase (4 units) Clam 7.94 x 11.88 x 11.5 6.16 lbs. 60 369
21007334 200-47871-07308-9 Cutcase (8 units) Clam 7.94 x 21.63 x 11.5 10 lbs. 36 360
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