Audible Devices
TM33 SelecTone® Custom Tone Module
- Non-volatile memory
- Compatible with any SelecTone® unit
- Plug-in installation
- UL and cUL Listed, CSA Certified

Federal Signal's Model TM33 Digital Tone Module provides audio input for any SelecTone® speaker/amplifier. The tone module holds a single pre-recorded voice message, tone or melody.
The user selects from a library of standard pre-recorded messages, tones or melodies, or creates a customized recording.
Each tone module contains a 16-second non-volatile EE-PROM (electronically erasable/ programmable read only memory) chip. The Model TM33 can either be set to play through once and stop or loop continuously.
This solid state digital device will work with Federal Signal speaker/amplifiers (including 50GC, 50GCB, 300GC, 300GCX, 302GC, 302GCX, 300X, 302X, 304GC, 314GC, 304GCX, 314GCX, 304X, and 314X) and the 300VSC-1, 300SCW-1, 300VSC-1044SB SelecTone Command Panels*.
The TM33's digital messaging capabilities are ideal for emergency evacuation announcements. Clear, concise, pre-determined instructions or custom tones can be broadcast.
Manufacturing facilities often require an audible signal to indicate status (i.e. standby, shut down, operational, etc.). Simple pre-recorded melodies can indicate these situations, while voice messages can warn operators.
Many industrial facilities utilize public address systems to broadcast repetitive pre-recorded information. The Model TM33 provides high-quality audio output in these applications.
Federal Signal's TM33 Custom Tone Module provides the user with the option of producing a completely customized digital message, in any language, without paying a "custom" price.
*Not compatible with the EM3 Extension Module
Special Considerations
- Choose message source:
Models
Part # | Description | Ship Weight | Net Weight | |
---|---|---|---|---|
TM33-SD | Tone module, custom, Series D | 0.1 lbs. | Add to Quote > |
Accessories
Part # | Description | Ship Weight | |
---|---|---|---|
NOT APPLICABLE |
Replacement Parts
Description | Part # | |
---|---|---|
Blank Message Module | RMB9999SD | Add to Quote > |
Pre-recorded Message Module (Please specify message) | RM1SD | Add to Quote > |
Agency
Listed By Underwriter's Laboratory (ULus) | |
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Audible signal appliance, general signal | UCST_E4813.pdf |
Audible signal devices for use in hazardous locations | UGKZ_E12629.pdf |
Speakers and amplifiers for fire protective signalling systems | UUMW_S2635.pdf |
Listed By Underwriter's Laboratory For Use In Canada (cUL) | |
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Audible signal appliance, general signal, certified for Canada | UCST7_E4813.pdf |
Audible signal devices for use in hazardous locations certified for Canada | UGKZ7_E12629.pdf |
Certified by CSA International | |
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Signal appliances, audible | 4812_04_1403550.pdf |
Signal appliances, audible, for hazardous locations | 4818_02_LR11170_18.pdf |