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Intelligent Alarm
Battery Operated Combination
Carbon Monoxide, Fire & Smoke Alarm
Part # 900-0216
Model KN-COSM-XTR-B
Architectural and Engineering
Specifications
The combination smoke and carbon monoxide alarm shall be Kidde
Model Number KN-COSM-XTR-B (part number 900-0216) or approved
equal. It shall be powered by 3 AA batteries. The unit shall incorporate
an ionization smoke sensor with nominal sensitivity of 0.97 %/ft. The
CO sensor shall be of a fuel cell design and provide accuracy of +/-20%
+ 15ppm. The temperature operating range shall be between 40°F
and 100°F (4°C and 38°C) and the humidity operating range shall be
5% - 95% related humidity.
The combination alarm can be installed on the surface of any wall or
ceiling following the UL/NFPA/Manufacturer’s recommended placement
guidelines. The alarm shall provide optional tamper resistance that deters
removal of the unit from the wall or ceiling.
The alarm shall include a test button that will electronically simulate
the presence of smoke and CO and cause the unit to go into both
modes of alarm. This sequence tests the unit’s electronics to ensure
proper operation.
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 combination alarm shall have two methods of warning for
danger: a piezoelectric horn that is rated at 85 decibels at 10 feet and
a voice warning that identifies the danger. For a CO incident, the horn
will sound in the repetitive manner -- four (4) fast beeps, a short pause,
four (4) fast beeps, a short pause. In between, the unit will announce
“Warning Carbon Monoxide!”. In a Smoke incident, the horn will sound
in the repetitive manner -- three (3) beeps, a pause, three (3) beeps, a
pause. In between, the unit will announce “Fire! Fire!”.
The unit shall also indicate a low battery warning utilizing each of
the following methods: a brief alarm chirp, the voice announcement
of “Low Battery!” and the red LED will flash once per minute. The unit
shall incorporate 2 LED’s. A green LED will flash when power is pres-
ent. A red LED will flash once every 30-40 seconds to indicate the alarm
is operating properly and will flash once per second when the unit is
alarming and will remain so until the air is cleared.
The unit shall at a minimum meet the requirements of UL 2034,
UL217, NFPA72, (chapter 11 2002 edition) The State of California Fire
Marshall, NFPA101 (One and two family dwellings) Federal Housing
Authority (FHA), Housing and Urban Development (HUD). It shall also
include a 7-year manufacturer’s limited warranty.
Technical Specifications
Unit Number: 900-0216
Model: KN-COSM-XTR-B
Power Source:
3 AA Battery
Sensors: Smoke: Ionization, CO: 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: 13oz
Interconnects: No
Ordering Information
UPC: 0 047871 07450 1
Part Dimensions Case/ Skid
Number I2of5 PackQuantity (wxdxhinches) Weight Skid Weight
21007450 100-47871-07450-8 CUT CASE (4 units) 8.0 x 18 x 11.75 7 lbs 288 2016 lbs
1016 Corporate Park Drive
Mebane NC 27302
1-800-880-6788
www.Kidde.com
KL-900-0216A sheet rev. 09-2009
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