DSC Sur-Gard - System II Single-Line IP Receiver Compatible Panels & Accessories

Sur-Gard SG-System II single-line IP receiver is installed at the central station to accept IP alarm signals from panel communicators — it does not mount on end-user alarm panels.

Reporting path

Central station IP receiver (not a panel module)

At a Glance

Before You Install or Replace One

• Confirm exact model number on the communicator label matches the install manual.

• Verify host panel family — Keybus PowerSeries, Neo Corbus, MAXSYS Combus, IMPASSA integrated, or universal dialer-capture are not interchangeable.

• Confirm monitoring receiver and account accept this communicator format (Contact ID, SIA, IP, cellular).

• Check carrier/network generation (3G sunset, LTE band, Ethernet path) for your region.

• Add communicator current draw to panel battery standby calculation where the module loads from panel bus power.

Official Sources

• Product page: DSC Sur-Gard - System II Single-Line IP Receiver (ID 146)

• SG-System II Quick Install Guide — DSC official documentation

This page lists which alarm panels and related equipment work with this communicator — not wireless sensors or keypads.

Host panels & systems

This product does not mount on end-user alarm panels — see Related accessories below.

Related accessories

• Receives from: T-Link TL250/300, TL300 universal, panel IP modules, compatible IP senders
• Sur-Gard monitoring software at central station

Not compatible

• End-user panel installation (this is a receiver, not a communicator module)
• Replacing a panel-mounted TL280 or GS2060

Central station / receiver notes

Universal and T-Link products require a monitoring receiver that accepts the communicator's protocol and supervision. Confirm with your central station before install.

Source: SG-System II Quick Install Guide (DSC official documentation).