Overview
2GIG LTE or 3G cell radio module — adds cellular alarm reporting and Alarm.com (or dealer ADC / SecureNet / Telus) interactive services to a compatible GC2, GC3, or Edge panel.
Without reliable cellular reporting, remote arm/disarm and central station signals stop when phone lines or broadband fail. Match the exact module SKU to your panel model and dealer platform before truck roll.
At a Glance
| Specification | Details |
|---|---|
| Role | Cellular communicator for interactive services |
| Networks | 4G LTE or legacy 3G — carrier and dealer platform specific |
| Platforms | Alarm.com, ADC, SecureNet, Telus (Canada) — match SKU to account |
| Install | Internal module or approved mounting; antenna routing per manual |
| Supervision | Panel cell trouble; Alarm.com communication tests |
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
- ICCID and carrier — verify active SIM on correct network.
- Module-to-panel pairing — GC2 vs GC3 vs Edge slot compatibility.
- Antenna path — internal vs ANT5XL external routing.
- Dealer platform — Alarm.com activation tied to specific module SKU.
Official Sources
- 2GIG product page
- 2GIG Full Catalog English
- 10023748a x3 installandprogrammingguide
- 2GIG Edge Smart Home Manual 1
- 2GIG Edge User Guide 1
- 2GIG GC2 User Guide
- 2GIG GC2 User Guide FR
- 2GIG GC2 User Guide PO
- 2GIG GC2 User Guide SP
- 2GIG GC2 User Guide TU
Use official 2GIG PDFs and install guides for exact wiring, enrollment, and firmware — specifications vary by SKU and region.
Troubleshooting
Quick diagnostic flow
- Confirm exact model/SKU on label matches official install guide.
- Clear panel AC and cell troubles before diagnosing wireless devices.
- Read zone trouble — tamper and low battery before "missing."
- Verify 345 MHz vs eSeries vs ePlus sensor matches panel hardware.
- For cell modules: ICCID, antenna, RSSI, and dealer platform match.
- Power-cycle panel only per dealer policy — document user codes first.
Symptom-based fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| Zone missing | Range or battery | Replace battery; add RPTR1 repeater or XCVR2 path |
| Encryption trouble | Wrong sensor series | Use eSeries on e panel or standard sensor on non-e |
| Cell fail persists | SKU or activation | Correct LTE module; dealer activates Alarm.com |
| Z-Wave won't include | Prior hub pairing | Exclude from old controller; include near panel |
| Takeover false alarms | Wired loop fault | Check EOL wiring; verify burglary-only zones |
| Cannot arm | Open zone or trouble | Status screen — secure or bypass per policy |
Testing checklist
| Test | How | Pass criteria |
|---|---|---|
| Cell signal | Installer RSSI/cell test | Above minimum per guide |
| Alarm.com ping | Dealer portal or app | Panel shows online |
| Signal forward | Test signal to central | Central station ack (monitored accounts) |
After replacement
Delete old zone, enroll new hardware, update zone name, run walk test, and notify monitoring dealer if central station records zone numbers.
Source: Cell module install guide; Alarm.com activation checklist; 2GIG official documentation.