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    • Home  / Product Manuals & Documentation
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    2GIG-PIR100-345 Passive Infrared Motion Detector — Specifications

    September 08, 2026 2 min read

    Specification sheet for the 2GIG-PIR100-345 Passive Infrared Motion Detector — wide-angle, pet-immune, switchable encrypted/non-encrypted operation on 345MHz.

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    Full text manual (for reference)

    Specification sheet for the 2GIG-PIR100-345 Passive Infrared Motion Detector — a wall-mounted, wide-angle motion sensor communicating on the 345MHz frequency with switchable encrypted/non-encrypted operation.

    Overview

    The 2GIG PIR100-345 is a wall-mounted passive infrared motion detector with wide-angle protection. In High Sensitivity Mode (default), it covers a maximum range of 30 ft deep x 50 ft wide. The pet-immune feature can be set to tolerate animals up to 85 lbs. It ships in non-encrypted mode by default and can be switched to encrypted mode via an onboard switch — letting dealers stock half as many SKUs on trucks and easily choose the right mode for each installation.

    Key Features

    • Detection range of 30 ft x 50 ft for comprehensive coverage
    • Pet immunity up to 85 lbs, with installer-adjustable on/off setting to minimize false alarms
    • Battery life of up to 7 years
    • Ships non-encrypted by default; encryption activated via onboard switch
    • Compatible with the complete 2GIG security ecosystem, including GC Touch and 2GIG EDGE panels

    Technical Specifications

    Transmitter Frequency 345MHz
    Compatibility 2GIG Panels
    Code Outputs Alarm, Alarm Restore, Tamper, Tamper Restore, Supervisory, Low Battery
    Supervisory Interval 70 minutes
    Sensor Type Quad Element
    Pet Immunity Up to 85 lbs (38 kg)
    Suggested Mounting Height 7.5 ft (2.3 m)
    Sensor Range 30 ft (9.1 m) x 50 ft (15.2 m)
    Horizontal Sensing Angle 100° maximum spread
    Dimensions (L x W x H) 3.53" x 2.35" x 1.63" (5.4 x 6 x 4.1 cm)
    Weight 3.5 oz (98 g)
    Housing Material ABS Plastic
    Operating Temperature 32°–120° F (0°–49° C)
    Relative Humidity 5% to 90%, non-condensing
    Battery (Included) One CR123A 3V or equivalent lithium battery
    Certification ETL, FCC, and IC

    About the 2GIG 345S Sensor Family

    2GIG 345S sensors offer reliable security coverage for residential and commercial properties, including contact, PIR, glass break, and smoke detectors, keyfobs, and more. They're compatible with the complete 2GIG security ecosystem including the GC Touch™ and 2GIG EDGE™ panels. 2GIG products boast more than 5 million security panels and 25 million devices deployed with a less than 0.03% failure rate.

    © 2025 Nice North America LLC. 2GIG is a registered trademark of Nice North America. Specification and availability subject to change without notice.