Connects to the permanent auxiliary positive power output. This charges the internal backup battery continuously.
For technicians and system integrators, finding a comprehensive manual for this specific model can often be a challenge. Unlike consumer electronics, commercial security power supplies require a deep understanding of terminal configurations, fault monitoring, and compliance standards.
You may find this model as a "live" unit (wired and fully functional) or occasionally as a "solar decoy" version intended to mimic a real system. Manual & Maintenance Essentials
. While a single official "story" narrative for the manual doesn't exist, its technical "story" is one of high-security standards and reliable home protection. Technical Profile elmdene 7422-sfg-g3f manual
Ensure the alignment dots (or marks) on the face of the contact and magnet are adjacent when the door is closed.
You must use the specific magnet supplied with the contact; they are tuned to work together.
Pro Tip: If the LED is flashing, wait 1 hour. If it doesn't go solid off, replace the battery. Connects to the permanent auxiliary positive power output
: Internal resistors are wired in a series configuration for most mainstream control panels (e.g., Honeywell, Texecom, Pyronix, Scantronic). Wiring Options Option A: Fully Supervised Loop (FSL / EOL) Wiring
| Terminal (on Sounder) | Standard Wire Color | Wire Function (Connect to Panel) | |-----------------------|---------------------|------------------------------------------------------------| | | Red | Control Panel Aux +12V DC output. Provides constant power. | | H- | Black | Control Panel 0V (common negative/ground). | | R- | Yellow | Control Panel Bell Trigger (Negative). Activates the siren. | | ST- | Blue | Control Panel Strobe Trigger (Negative). Activates the strobe. | | TR | Green | Control Panel Tamper Return (to a 24hr Tamper Zone). | | TS | White | Control Panel Tamper Supply (often linked to H- at the sounder). | | ENG | Orange | (Optional) To a control panel output that provides +12V in engineer mode. | | FAULT | (Optional) To a control panel zone for health monitoring. | | REM TST | (Optional) To a control panel output to trigger a self-test. |
: The cut-off timer is adjustable via jumper links. If the sounder stops prematurely (e.g., after 5 seconds), verify the jumper settings according to the Instruction Sheet Common Connections : In typical installations (such as with an Accenta Panel While a single official "story" narrative for the
: The Elmdene 7422-SFG-G3F is a "fit-and-forget" sounder for professionals. If you need a bell box that satisfies insurance requirements for Grade 3 systems, this is a top-tier choice. for your control panel? Elmdene Products - Technical Guide
Route your multi-core security cable from the control panel into the unit housing through the prepared entry holes. Strip the wire ends cleanly and terminate them directly into the terminal block according to the standard Elmdene/ADT terminal layout: