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2GIG Recessed Door Contact
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2GIG DW20R-345 Recessed Door / Window Sensor, 345 MHz, 2.5", 5-Year Battery

2GIG-DW20R-345|GG-DW20R345
Shop all 2GIG

2GIG DW20R-345 Recessed Door / Window Sensor, 345 MHz, 2.5", 5-Year Battery

2GIG-DW20R-345|GG-DW20R345

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2GIG

2GIG DW20R-345 Recessed Door / Window Sensor, 345 MHz, 2.5", 5-Year Battery

2GIG-DW20R-345 | GG-DW20R345

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Overview
Specifications
Documents

Product Overview

The 2GIG DW20R-345 Recessed Wireless Door/Window Contact Sensor offers an invisible yet highly effective solution for perimeter protection. Designed to be concealed within door or window frames, its 2.5-inch transmitter provides a clean, professional installation free of visible wires or hardware. This sensor operates on the reliable 345 MHz wireless frequency, ensuring robust communication with all 2GIG control panels (including GC2e, GC3e, Edge) and legacy 345 MHz Honeywell receivers.Fully supervised, the DW20R-345 sends regular status signals to the control panel, including alerts for low battery conditions and cover tampering, thanks to its integrated cover tamper switch. A powerful rare-earth magnet ensures precise open/close detection with a magnet gap sensitivity of up to 0.625 inches. Powered by an included CR2 lithium battery, this sensor delivers long-lasting performance for up to 5 years under normal usage conditions. For peace of mind and professional-grade reliability, the DW20R-345 is ETL-listed to UL 639 burglary standards.

Main Features

  • Concealed Protection: Low-profile 2.5-inch transmitter is designed to be recessed within door or window frames for a virtually invisible installation
  • Reliable 345 MHz Wireless: Ensures robust signal transmission with a nominal open-air range of up to 450 ft (100 ft recommended indoors)
  • Fully Supervised: Provides periodic communication checks and alerts for low-battery status and cover tampering to the control panel
  • Cover Tamper Switch: Enhances security by reporting unauthorized removal or access to the sensor's cover
  • Precise Magnetic Sensing: Utilizes a rare-earth magnet with up to 0.625? gap sensitivity for reliable open/close detection
  • Long Battery Life: Powered by an included CR2 lithium battery, offering up to 5 years of typical operation
  • ETL Listed: Certified to UL 639 burglary standards, ensuring code compliance and professional-grade performance
  • Broad Compatibility: Works seamlessly with all 345 MHz 2GIG control panels and legacy Honeywell 345 MHz systems
  • Clean Aesthetics: Durable ABS plastic housing with a 0.75" diameter for a clean, unobtrusive fit

    • General Information

    Name:2GIG DW20R-345 Recessed Door / Window Sensor, 345 MHz, 2.5", 5-Year Battery
    Category:2GIG, Intrusion, Intrusion, Alarm Contacts, Wireless Intrusion, Magnetic Contact Transmitters, ADI Pro Rewards
    UPC Code:093863118326
    Country of Origin:China. Country of origin is subject to change.

    Specifications

    Product Documents and Resources

    Product Data Sheet
    Installation Instructions