2GIG GC2 Transceiver 2, for 345MHz Sensors, TS1 and Image Sensor 1 Overview

2GIG wireless transceiver — adds or extends RF paths (345 MHz, 900 MHz ePlus, or 319 MHz regional) so panels can supervise distant or extended-range sensors.

On 2GIG systems, wireless devices are supervised zones on the panel — tamper, low battery, and missing signals appear as trouble conditions that may block arming depending on panel programming.

At a Glance

What This Device Does Well

Provides reliable supervised status at the panel and Alarm.com when installed, enrolled, and range-tested correctly.

Before You Service or Replace One

• Sensor SKU — standard 345 MHz vs eSeries encrypted vs ePlus 900 MHz.
• Panel online — resolve panel AC/cell trouble before blaming sensor.
• Range — repeaters (RPTR1) or transceivers (XCVR2) for distant zones.
• Battery type — use listed cell; replace all batteries in multi-cell devices.
• Tamper — cover fully closed before declaring hardware fault.

Official Sources

• 2GIG product page
• 2GIG Full Catalog English
• 10023748a x3 installandprogrammingguide
• 2GIG GC2 User Guide
• 2GIG GC2 User Guide FR
• 2GIG GC2 User Guide PO
• 2GIG GC2 User Guide SP
• 2GIG GC2 User Guide TU
• GC2e User Guide
• 2GIG Edge Smart Home Manual 1

Use official 2GIG PDFs and install guides for exact wiring, enrollment, and firmware — specifications vary by SKU and region.