Federal Signal EM3 SelecTone® Extension Module
The Federal Signal EM3 SelecTone® Extension Module designed to add multi-tone capability to an individual SelecTone unit and used with Models 50GC, 300, 300GC, and 302GC.
The die-cast aluminum alloy housing has the same dimensions as the main amplifier housing of the above mentioned models and is sealed with gray enamel paint. Federal Signal EM3’s internal components protected from the elements by dust and moisture-proof seals.
EM3’s internal components are a wiring terminal strip, edge connector slots for three Model UTM tone modules and a UL and cUL Listed connector board interface to connect to a SelecTone 300, 300GC, or 302GC signaling device. Federal Signal EM3 is not compatible with the TM33-SD Tone Module.
With model EM3, three functions can be simultaneously monitored rather than one. Tone activation and selection accomplished by user-supplied, normally-open dry contacts.
Where voice communication is not necessary and the application requirements dictate up to three tone signals, Federal Signal EM3 Extension Module allows a single SelecTone audible signal to fill those needs.
Key features include:
- Reliable solid-state circuitry
- Indoor/outdoor use
- No separate power supply required
- Can be mounted up to 100 feet away
- Produces three tones with the same speaker/amplifier
- Type 3R enclosure
- UL and cUL Listed connector board interface
- Product Code: EM3
How to order (Specify Model):
1) Select Model EM3
| Model | UPC Code | Description |
| EM3 | 782979370000 | SelecTone Extension Module |
2) Specify number of UTM – Universal Tone Modules, up to three
| UTM | 782979202172 | SelecTone Universal Tone Module, UL and cUL |
Where To Buy | Global Sales and Support. Dedicated to advancing safety worldwide. Contact Us
