Elmdene 7422-sfg-g3f Manual -

Engineer mode input; when held high, it silences the unit for maintenance. Output to indicate a battery or piezo failure. REM TST Input for remote testing via the control panel. Key Wiring Notes:

Tamper Return and Tamper Supply (connect to panel tamper zone).

If the unit emits fast clicks during a self-test when the cover is closed, the battery may be faulty or disconnected. elmdene 7422-sfg-g3f manual

Connect the ENG terminal to a switched output on your panel to allow quiet maintenance without triggering the siren when opening the cover.

Listen for "audible tamper" clicks: a single click indicates a tamper closing; continuous slow clicks suggest the rear tamper is not fully closed. Engineer mode input; when held high, it silences

For further technical support, you can access the Elmdene Device Database or the official Elmdene Downloads page for the latest product guides and certifications. [Ticket Question] Accenta Mini & Elmdene 7422 Wiring

The Elmdene 7422 module typically features the following terminal block for connection to the alarm control panel: Description Permanent 12V DC hold-off supply. R- Negative Trigger for the Sounder (Bell). ST- Negative Trigger for the Strobe. TR / TS Key Wiring Notes: Tamper Return and Tamper Supply

The sounder has a selectable auto cut-off timer, typically 5 seconds for testing or 15 minutes for standard operation. Maintenance & Troubleshooting

Integrated low-current LED strobe and twin "Comfort LEDs" (selectable on, off, or alternate flash).

Features microprocessor control, hold-off supply failure detection, and automatic battery/piezo self-testing. Installation Guide