SigCom TM-24G Weatherproof Tone Signaling Speaker
The SigCom TM-24G is a self-amplified, weatherproof tone signaling speaker engineered for outdoor and industrial mass notification systems. The defining advantage of the TM-24G over standard amplified speakers is its built-in tone generation: temporal pattern, March Time, and multiple selectable alarm tones can be generated internally, eliminating the need for a separate tone source or tone generator module.
Operating on 24VDC, the TM-24G integrates easily with existing DC-powered notification circuits and emergency communication systems. The weatherproof gray housing withstands moisture, dust, and temperature extremes, making it suitable for rooftop installations, loading docks, parking structures, and other challenging environments.
The self-contained amplifier reduces wiring complexity and installation costs, while support for both tone-only and voice-plus-tone signaling gives system designers flexibility. For installations that require a hazardous location rating, see the TMH-24G. The SigCom TM-24G is the go-to choice when you need proven, weatherproof tone signaling on a 24VDC circuit.
- Voltage: 24VDC
- Color: Gray
- Built-in tone generation (temporal pattern, March Time, and more)
- Self-amplified — no external amplifier required
- Weatherproof construction for outdoor/industrial use
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 5.5 lbs |
|---|---|
| Dimensions | 9 × 14 × 10 in |
| Condition | New |
| Manufacturers | SigCom |
| Part Type | Speaker |
| Compatible Panels | Standalone — no fire alarm panel required, connects to any audio source or tone generator |
| Compatible Bases | N/A |
| Cross Reference | TM-120G, TM-24R, TMH-24G (hazloc upgrade) |
| Voltage | 24VDC |
| Color | Gray |
| Specification | Weatherproof |





