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Copyright © 2015 Nortek Security & Control

PRINTER’S INSTRUCTIONS:

INSTR,INSTL,2GIG-FT1 TEMP FLOOD SENSOR - P/N: 10008993 B- INK: BLACK - MATERIAL: 20 LB. MEAD BOND - SIZE: 8.5000” X 11.000” - TOL. +/- 0.125”- SCALE: 1-1 - PAGE 1 OF 2- FOLDING: FOLD 4X TO FINAL SIZE: 2.125" X 2.750"- FINISH WITH LOGO SHOWING

 2GIG-FT1-345

FLOOD AND TEMPERATURE DETECTOR

INSTALLATION INSTRUCTIONS

The 2GIG-FT1-345 is a fully supervised, tamper protected one-way 345 MHz 

sensor. It will monitor the ambient temperature and/or will detect a wet/dry flood 

condition. The sensor reports wet/dry conditions and temperature to the panel.

Flood Conditions

Once the sensor probe detects the presence of water for three (3) minutes, the 

integral transmitter will send a wet alarm transmission to the panel. The probe will 

also send a restore (dry) report when the presence of liquid is no longer detected 

by the flood probe for three (3) minutes. For flood reporting the sensor requires 

the  installation  of  the  supplied  external  flood  probe.  The  sensor  is  capable  of 

detecting clean or dirty fresh water, salt water, or tap water.

Temperature Conditions

Heat:

1.  If the temperature is more than 95° F (35°C) for five (5) minutes, the sensor 

will send a loop 2 transmission.

2.  If the temperature is less than 95°F (35°C) for five (5) minutes, the sensor will 

send a loop 2 clear.

Cold:

1.  If the temperature is less than 41°F (5°C) for five (5) minutes, the sensor will 

send a loop 3 transmission.

2.  In the temperature is more than 41°F (5°C) for five (5) minutes, the sensor 

will send a loop 3 clear.

Contents

Verify that the package includes the following:

• 1—2GIG Flood/Temperature Sensor

• 1—Sensor Mounting Plate

• 1—3V Lithium Battery ( Panasonic CR15H270 uninstalled)

• 3—3/8” Phillips Screws 

• 1—Double Stick Tape Strip

• 1—Probe Mounting Plate

Installation Tools Required

• Phillips Screwdriver

Figure 1.Temperature/Flood Sensor Contents 

A  Double Stick Tape Strip

B  Sensor Mounting Plate

C  Probe Mounting Plate

D  3V Lithium Battery

E  Phillips Screws (3/8”)

F  Flood Probe Cord 

G  Flood Probe

H  Transmitter with Integral Temperature Sensor

Installing and Replacing Battery

Open Sensor Case as show in Figures 2 and 3. 

Install or replace battery.

Figure 2. Opening Sensor Case

Grip the base of the sensor case. Place thumb on tab and push down until sensor

case separates.

Figure 3. Separate Sensor Case

Figure 4. Installing New Battery

Installing a New Battery and System Programming

NOTE: Do not install battery until panel is in Sensor Programming Mode.

1.  Place panel in Sensor Programming mode 

2.  Insert battery

3.  Close sensor

Replacement Battery Installation:

NOTE: If battery has been previously installed

1.  Remove battery and dispose of (meeting state regulations)

2.  Wait two (2) seconds

3.  Replace battery

4.  Close sensor

Installing/Mounting Flood/Temperature Sensor

The 2GIG-FT1-345 Flood and Temperature Sensor includes two methods of 

installation:

1.  Double Stick Tape Installation (See Figure 5).

2.  Screw/Mounting Plate Installation (See Figure 6).

It is strongly recommended that the Flood/Temperature Sensor be mounted using 

screws (provided) and Mounting Plate (provided).

Figure 5. Double Stick Tape Mounting Sensor Mounting Plate

A

B

C

D

E

F

G

H

1. PUSH DOWN ON
    THUMB TAB.

2. PULL BACK PLATE
    OFF OF COVER

BATTERY REMOVAL
AND/OR INSTALLATION

BATTERY

TEMPERATURE/
FLOOD SENSOR
BASE

REMOVE SENSOR
COVER FROM 
SENSOR BASE

MOUNTING 
PLATE

DOUBLE
STICK 
TAPE
STRIP

FLOOD/
TEMPERATURE
SENSOR

 

FIRST

PUSH
SENSOR
ONTO
MOUNTING
PLATE
TABS
  

 

THEN 

PUSH

UP

APPLY DOUBLE STICK
TAPE TO BACK OF
MOUNTING PLATE

WALL

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