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  • 2GIG-FT6-345 Water Leak Detector — Product Sheet

    September 08, 2026 2 min read

    Product sheet for the 2GIG-FT6-345 Water Leak Detector — dual-source drip and flood notification sensor, part of the 2GIG Notification Sensor family.

    Full text manual (for reference)

    Product sheet for the 2GIG-FT6-345 Water Leak Detector — part of the 2GIG Notification Sensor family, providing timely warning before costly water damage and flooding occurs.

    Overview

    Water damage is the #1 residential insurance claim. The 2GIG Water Leak Detector is the first in the industry to provide dual-source protection against water leaks: a drip notification when placed under a leaking water source, and a separate notification when pooled water is present. Installation requires no screws or tools, and the unit is compatible with both 2GIG and Honeywell 345MHz systems.

    Key Features

    • Sends a notification if water is detected where it doesn't belong
    • Easy installation — no screws or tools needed
    • 2GIG and Honeywell 345MHz compatible
    • Hot and cold ambient temperature warnings

    Technical Specifications

    Ordering Part Number 2GIG-FT6-345
    Wireless Signal Range 350 ft (106.7 m), open air with wireless control panel
    Transmitter Frequency 345 MHz
    Compatibility 2GIG & Honeywell
    Supervisory Interval 70 minutes
    Dimensions 2.4" diameter, 1.3" high
    Temperature Thresholds High: 95° F (35°C). Low: 41°F (5°C).
    Operating Temperature 32º to 104º F (0º to 40º C)
    Operating Relative Humidity 5% to 95%, non-condensing
    Battery (Included) CR123A 3V lithium battery
    Projected Battery Life 5 years

    Notification Sensors by 2GIG

    The Water Leak Detector is part of the 2GIG Notification Sensors line, adding multiple unique touch points to a 2GIG system. These easy-to-install sensors let dealers sell increasingly personalized systems that improve customer satisfaction and retention. The line enables homeowners to be notified earlier in the "event cycle" — such as when a car enters the driveway before someone rings the doorbell, or when the stove is left on before something catches fire.

    Select 2GIG sensors also provide customized notifications through back-end partners like alarm.com — end-users can get notifications on their smartphones via the partner app, or alarms on their compatible security panel.

    2GIG Notification Sensor Family

    • Stove & Grill Guard™ — 2GIG-STVGRL1-345
    • Water Leak Detector™ — 2GIG-FT6-345
    • Outdoor Wireless Contact Sensor™ — 2GIG-DW30-345
    • Driveway Motion Detector™ — 2GIG-VEHDRV1-345
    • Gun Motion Detector™ — 2GIG-GNGRD1-345

    © 2018 Nortek Security & Control LLC. P/N: 10022162 X5