Honeywell Home Intrusion LTEM-PXA Lte Cat-m Communicator

Product Description

The Honeywell Home Intrusion LTEM-PXA is an LTE Cat-M cellular alarm communicator designed to provide primary or backup communication paths for security alarm systems. Operating over the AT&T LTE Cat-M network, this module transmits alarm signals, supervisory data, and status updates from a security control panel to a central monitoring station. It is installed by licensed alarm technicians and security integrators working on residential and commercial intrusion detection systems. The LTEM-PXA replaces older cellular communicators where LTE Cat-M network compatibility is required.

The LTEM-PXA is suited for residential and light commercial security installations where reliable cellular signal transmission is essential. It connects directly to compatible alarm control panels and uses the AT&T LTE Cat-M network to maintain communication when broadband or POTS lines are unavailable or have been cut. This module is commonly deployed in new installations and as a retrofit upgrade in existing security systems transitioning away from legacy 3G or GSM cellular technology.

Key Features

• LTE Cat-M cellular technology for efficient, low-power alarm signal transmission
• Operates on the AT&T LTE Cat-M network for broad coverage
• Supports primary and backup communication path configurations
• Designed for integration with compatible intrusion alarm control panels
• Suitable for residential and light commercial security applications

Compatibility

Designed as an OEM-style cellular communicator module for compatible Honeywell Home Intrusion alarm control panels requiring AT&T LTE Cat-M network connectivity. Refer to the panel manufacturer documentation to confirm compatibility before installation.

Installation Notes

Installation should be performed by a licensed alarm technician or security system integrator in accordance with local codes and the control panel manufacturer instructions. Power down the alarm control panel and disconnect the backup battery before connecting or removing the communicator module. Verify antenna placement and cellular signal strength at the installation site prior to commissioning. Follow all applicable local licensing requirements for alarm system installation and central station registration.