The TL280LERX-AT is a dual-path cellular and IP communicator for DSC NEO Alarm systems. This Module can be used to provide signal forwarding to a Central Station via Connect 24 service. This is s direct replacement for the TL280LE-AT module.

DSC-TL280LERX-AT Dual Path IP / AT&T LTE Communicator For DSC Neo Series

The DSC-TL280LERX-AT is a dual-path IP and cellular communicator that allows you to transmit alarm signals from your DSC PowerSeries NEO Panel to a Central Station. The TL280LERX-AT is a direct upgrade/replacement for the TL280LE-AT with an upgraded chipset to provide a longer product life.  

This dual-path communicator sends alarm signals over the AT&T 4G LTE network which will get your alarms to the central station promptly and reliably. It also utilizes sending signals via the internet to provide redundancy in the rare event your cellular signal wavers. The TL280LERX-AT keeps the 128-bit AES encryption, as with all DSC NEO modules, to ensure any signals sent from your panel, whether by cellular network or internet, can't be intercepted or tampered with. The TL280LERX-AT also features a supervised heartbeat for both the cellular and internet paths which allows for monitoring the operating status of the cellular and internet communicator. The internet communications portion cannot be used on its own and must have a C24 cellular account to be used. This means you will need both of the following services to operate this communicator with Central Station Service:

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The TL-280LERX-AT connects to your DSC NEO via an included PCLink cable. This module can be installed inside the alarm cabinet sitting in front of the system main board. The included antenna will protrude out of the top of you cabinet to avoid any interference from the metal. The TL280LERX-AT includes status LEDs to provide trouble conditions, cellular signal rating, and the status of the module while installed and powered on. 

The TL280LERX is compatible with:
- DSC PowerSeries NEO (HS2016, HS2032, HS2064 & HS2128) Ver. 1.0 or higher
- DSC PowerSeries Pro (HS3032, HS3128 & HS3248) Ver 1.0 or higher
- Sur-Gard System I-IP/II/III/IV/5 monitoring station receivers (SG-System 5 required for Visual Verification)

If needed, there are 3 extended antenna options for this module:
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If you want Alarm.com services, which is generally the preferred service for DSC systems, then you will need a different communicator for your DSC NEO and those can be found .

Backup and primary Cellular alarm communication
Supervision heartbeats via Cellular & Internet
128-bit AES encryption via Cellular & Internet
Full event reporting using SIA or Contact ID protocol
AT&T SIM Card (included)
Remote activating and programming through C24 Communications
UL standard & encrypted line security
ULC passive or active line security levels
Antenna Extension Kits available: LT-15ANT, LT-25ANT, LT-50ANT
Signal strength and trouble display
PC-Link connection
Visual verification over Cellular
R model supports 3rd party integration option via RS232 serial connection
Active Cellular account is required to use Internet function