
CAT. PC910VB
ARCHITECTURAL AND ENGINEERING SPEC
TECHNICAL SPECS
SHIPPING SPECS
INSTALLATION OF ALARM
The smoke and CO combination alarm shall be a BRK Model PC910V and shall provide 
at a minimum the following features and functions:
1. A photoelectric smoke sensing chamber and an electrochemical CO sensor.
2. A Voice Warning of danger detected (Smoke and/or Carbon Monoxide) in addition to 
speaking one of 11 pre-programmed locations, e.g. “Warning, Evacuate, Smoke in 
Basement”.
3. The unit shall have a lower and varying horn frequency to make it easier for the 
elderly with normal age related hearing loss to better hear the horn.
4. A fully screened sensing chamber to resist entry of small insects thereby reducing 
the probability of unwanted alarms and be capable of self restoring.
5. Powered by a sealed 10-year lithium powercell with a tamperproof design. The 
tamperproof design shall not allow the powercell to be removed. A low power 
warning indicator shall cause the alarm to “chirp” when it reaches the end of 
its service life and needs to be replaced. Upon end of life, the unit shall meet UL 
requirements for disabling the alarm and the non-reinstallation of unit to 
mounting bracket.
6. A visual LED power-on indicator to confirm unit is receiving power or is in alarm.
7. A full function test button. The test button should check all alarm functions by 
stimulating the chamber to simulate a smoke and CO condition, causing the unit to 
alarm. 
8. Two Silence features - Low Battery Silence: Silence low battery chirp for up to 8 
hours. Alarm Silence: Temporarily silence unwanted nuisance alarms.
9. A tamper resistant locking pin that locks alarm to the mounting bracket.
10. The unit shall be capable of operating between 40°F (4°C) and 100°F (38°C) and 
relative humidity between 10% and 90%.
11. The unit shall contain mounting hardware and shall be listed for wall or ceiling 
mounting.
12. The unit shall at a minimum meet the requirements of UL217, UL2034, CSFM, NFPA 
72, NFPA 720, NFPA 101, ICC.
Alarm Dimensions: 4.92”L x 4.92”W x 0.96”H
Weight: 5.6 oz
Operating Voltage: 3V Lithium Power Cell
Temperature Range: 40°F (4°C) to 100°F (38°C)
Humidity Range: 10% to 95% relative humidity (RH)
Audio Alarm: 85dB at 10 feet
Test/Silence: Electronically simulates smoke or CO condition, causing 
 the unit to alarm. Press and hold test/silence button.
Alarm Reset: Automatic when smoke or CO clears
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
Indicator Lights/Sounds: 
 DC Power: Intermittent Red LED 
 Local Alarm: Audio Alarm, Voice with location, rapidly flashing red LED
Listing: Listed to UL217 and UL2034 Standards
Individual Carton Dimensions 4.94 ”L x 1.31”D x 6.63”H 
 Weight 0.45 lbs. 
 Cube 0.03 ft3 
 UPC 0 29054 01186 2 
Master Carton Dimensions 10.50 ”L x 8.13”W x 6.38”H 
Master Pack 12 
 Weight 3.0 lbs. 
 Cube: 0.32 ft3 
 I2of5: 200 29054 01186 6 
Pallet Information 
 Cases per Layer 19 
 Number of Layers: 8 
 Cases per Pallet: 152 
 Units per Pallet: 912 
 Cube: 62.2 ft3 
 Weight: 527 lbs.
©2013 BRK Brands, Inc. a Jarden Corporation 
Company (NYSE: JAH)
3901 Liberty Street Road
Aurora, IL 60504-8122
All rights reserved 
First Alert is a registered trademark of the First Alert Trust
BRK is a registered trademark of BRK Brands, Inc.
CM3182
brkelectronics.com
Installation of this smoke alarm must conform to NFPA 72. Always check your local 
building codes. Follow all instructions for placement as outlined in the user’s manual in 
sections titled “Recommended Locations for Smoke Alarms” and “Locations to Avoid for 
Smoke Alarms”.
THE PARTS OF THIS SMOKE & CO ALARM
1. Test/Silence button
2. LED alarm light
3. Activate/Deactivate Switch
4. Locking tab slot (Break out Tab)
5. Locking tab
6. Mounting bracket
7. “This way up” Arrow
8. Mounting Slots
9. Speaker Grill
MOUNTING
BRACKET
TOP VIEW SIDE VIEW
4.9” 4.3”
4.9”
1”
4.3”
1
2
3
4
5
6
7
8
8
Activate/Deactivate 
Switch-Detail
Break and remove tab then 
slide switch to deactivate
OFF - ON - DISCHARGE
9