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Copyright © 2019 Nortek Security & Control LLC

OPERATION

The FireFighter sensor is designed to listen to any smoke, carbon, or combo 
detector. It is one of the e-Series devices from Nortek Security & Control providing 

enhanced  security  with  encrypted  communications  to  the  control  panel  using 

the 345Mhz frequency. Once confirmed as an alarm, it will transmit a signal to 

the alarm control panel which, if connected to a central monitoring station, will 

dispatch the fire department.

WARNING: This audio detector is intended only for use with 
smoke, carbon and combo detectors but it does not detect the 
presence of smoke, carbon, heat or fire directly.

INSTALL BATTERY (See Image 1)

Install  battery  (packaged  separately)  into  FireFighter  sensor  base  with  correct 

polarity.

ENROLLING (See Image 2)

To enroll the sensor, set your panel into program mode. Refer to your specific 

alarm panel instruction manual for details on these menus. For control panels 

with an automatic learn feature press and release the “Learn” button located in 

the center of the circuit board next to the tamper switch. Do not use the tamper 

switch  to  enroll  FireFighter.  Alternatively,  the  serial  number  can  be  manually 

entered into the panel. The number printed on the device is the serial number for 

the smoke detection portion, whereas for the CO portion, you simply add one (1) 

to that number. See Image 1 above for location of learn button. 

• 

To enroll for fire signal detection, press and release the learn button. Repeat 

as required. This uses Loop 1 of the serial number printed on the device. 

To enroll for Carbon Monoxide signal detection, press the learn button for 

2 seconds.  Repeat as required.  This uses Loop 1 of the serial number plus 

1.  Program the panel zone type as either “CARBON MONOXIDE” (type 14).

The equipment code is “2069” for 2GIG systems See Image 3 for location of learn 

button.

CLOSING SENSOR (See Image 3)

After battery is installed and sensor is Enrolled, close sensor as shown in Image3 

and fasten together with two (2) screws (packaged separately).

MOUNTING (See Images 4 & 5)

Included  with  this  device  is  a  mounting  bracket,  hardware  and  double  sided 

tape. For proper operation ensure the side of the device with the small holes is 

directly facing the sounder holes on the smoke detector. Secure the mounting 

bracket to the wall or ceiling using the two mounting screws or double sided tape 

provided. Secure the sensor to the mounting bracket by sliding tabs into base of 

sensor. 

FireFighter must be mounting within 6 inches of the detector for optimal 

operation as shown in Image 5.

WARNING: Non-interconnected smoke detectors require an 
audio detector by each smoke detector sounder.

This equipment should be installed in accordance with Chapter 2 of the 

National Fire Alarm Code, ANSI/NFPA 72, (National Fire Protection Association, 

Battery  March  Park,  Quincy,  MA  02269).Printed  information  describing  proper 

installation,  operation,  testing,  maintenance,  evacuation  planning,  and  repair 

service  is  to  be  provided  with  this  equipment.  Warning:  Owner’s  instruction 

notice: ’Not to be removed by anyone except occupant.’

TESTING 

During the first hour after powering up, the FireFighter is in test mode.  This allows 

you to use the test button on the Smoke, CO or Combo unit to test the system. 

After the first hour, the FireFighter requires at least two valid patterns from the 

detector to validate the alarm, which may not be possible via the detector test 

button.  To test the audio detection, press and hold the detector’s test button for 

at least 30 seconds to ensure that FireFighter has had sufficient time to identify 

the alarm pattern and lock into alarm. For combo units, the detector will typically 

sound  the  smoke  temporal  then  the  CO  temporal  pattern.  In  test  mode,  the 

FireFighter will detect both and send two transmissions to the panel. Ensure the 

FireFighter sensor cover is on and that you wear hearing protection.

 

NOTE: It is possible that FireFighter can hear other detectors in close 
proximity so it is important to choose and to install the FireFighter 

close to a detector that is relatively isolated from other detectors of 

the same type.  If this is not possible, FireFighter will still function, 

however it will take longer to register and transmit an alarm to the 

panel.    Detectors  to  avoid  are  typically  ones  mounted  in  hallways 

outside of bedrooms that will also have additional detectors nearby.

 

NOTE:  This  system  must  be  checked  by  a  qualified  technician  at 

least once every three (3) years.  Please test the unit once per week 

to ensure proper functionality.

FIREFIGHTER SENSOR BASE

INSTALL BATTERY 

CHECK POLARITY

Slide to

Remove

INSTALL SENSOR TOP

AFTER

 

ENROLLING

LEARN BUTTON

TAMPER SWITCH

FIREFIGHTER SENSOR

PRINTER’S INSTRUCTIONS:

INSTR,INSTL,2GIG-FF1E-345 - P/N: 10024471 B - INK: BLACK - MATERIAL: 20 LB. MEAD BOND - SIZE: 8.500” x 11.000” - TOL. 

±

0.125”- SCALE: 1-1 - SIDE 1 OF 2

2GIG-FF1E-345 

AUDIO DETECTOR

MHz

2GIG

345

Image 1

LINE UP WITH

SMOKE DETECTOR

LINE UP WITH

SMOKE DETECTOR

Smoke Detector 

This Side

FIREFIGHTER SENSOR

SENSOR 

MOUNTING

PLATE

MOUNTING

 SCREWS

OR

DOUBLE STICK TAPE

Smoke Detector 

This Side

SENSOR 

MOUNTING

PLATE

Image 2

6” MAXIMUM

FIREFIGHTER

SENSOR

DETECTOR

LINE UP SPEAKER

HOLES WITH

SMOKE DETECTOR

Slide to

Remo

ve

Slide to

Remo

v

e

Image 5

1. HOOK SENSOR 

TOP INTO SLOT

2.  SNAP CLOSED

3. INSERT TWO SCREWS

THROUGH BOTTOM 

INSTALLED BATTERY

SENSOR SIDE VIEW

Image 3

Image 4

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