Overview
DMP LTE cellular communicator (263LTE, 265LTE, FirstNet SKUs) — cellular alarm reporting path for XR/XT panels.
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 alarm communicator |
| Carriers | LTE SKUs — verify ATT/Verizon/FirstNet variant |
| Install | Antenna routing and account activation |
What This Device Does Well
Provides reliable supervised status at the panel and central station / Dealer Admin 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 — DMP vs DMP XR vs Reliance vs Entré slot compatibility.
- Antenna path — internal vs ANT5XL external routing.
- Dealer platform — central station / Dealer Admin activation tied to specific module SKU.
Official Sources
Use official DMP install PDFs and install guides for exact wiring, enrollment, and firmware — specifications vary by SKU and region.
FAQs
Which LTE/4G module fits my panel?
DMP LTE and DMP XR 4G modules are not interchangeable — match SKU to panel family and dealer monitoring platform.
Do I need an external antenna?
If installer cell RSSI is below spec in the panel location, **dealer-approved external antenna kits move the antenna to attic or exterior wall per guide.
Where is official documentation?
Primary reference: DMP LTE communicator installation guide
How do I test after installation?
Use panel walk test, zone status, and (if monitored) central station test per dealer procedure.
Can I mix 1100 Series and DMP XR wired devices?
1100 Series wireless devices require a DMP XR/XT panel with wireless receiver enabled — they do not enroll on hardwired-only configurations without the listed receiver hardware.
Which LTE/4G module fits my panel?
DMP LTE and DMP XR 4G modules are not interchangeable — match SKU to panel family and dealer monitoring platform.
Which LTE/4G module fits my panel?
DMP LTE and DMP XR 4G modules are not interchangeable — match SKU to panel family and dealer monitoring platform.
Do I need an external antenna?
If installer cell RSSI is below spec in the panel location, **dealer-approved external antenna kits move the antenna to attic or exterior wall per guide.
Do I need an external antenna?
If installer cell RSSI is below spec in the panel location, **dealer-approved external antenna kits move the antenna to attic or exterior wall per guide.
Where is official documentation?
Primary reference: DMP LTE communicator installation guide
Where is official documentation?
Primary reference: DMP LTE communicator installation guide
How do I test after installation?
Use panel walk test, zone status, and (if monitored) central station test per dealer procedure.
How do I test after installation?
Use panel walk test, zone status, and (if monitored) central station test per dealer procedure.
Can I mix 1100 Series and DMP XR wired devices?
1100 Series wireless devices require a DMP XR/XT panel with wireless receiver enabled — they do not enroll on hardwired-only configurations without the listed receiver hardware.
Can I mix 1100 Series and DMP XR wired devices?
1100 Series wireless devices require a DMP XR/XT panel with wireless receiver enabled — they do not enroll on hardwired-only configurations without the listed receiver hardware.