The Alpha DTSM3T Speaker/Microphone Module is expertly designed to enhance communication in digital-dial modular series door entry stations. With its weather-resistant speaker and long-life electret condenser microphone, this module ensures clear audio performance. The illuminated dry-contact low voltage light push-button adds convenience, while the plug-in connector simplifies installation. Compact and efficient, the DTSM3T is an essential addition to any modular panel setup.
Alpha DTSM3T Speaker/Microphone Module Features
- Weather-Resistant Speaker: Protects against environmental elements, ensuring durability and consistent performance.
- Long-Life Electret Condenser Microphone: Provides clear audio transmission, enhancing communication effectiveness.
- Illuminated Dry-Contact Low Voltage Light Push-Button: Offers easy visibility and accessibility, improving user interaction.
- Plug-In Connector: Allows for quick and easy wiring, reducing installation time and effort.
- Compact Size: At 3.94″w x 3.94″h (100mm x 100mm), it fits seamlessly into modular panel trim frames.
Detailed Specifications for Alpha DTSM3T
| Product Type | Speaker/Microphone Module |
| Compatibility | Qwikbus Digital, Dial Style Modular Panels |
| Microphone Type | Electret Condenser |
| Speaker Type | Weather-Resistant |
| Dimensions | 3.94″w x 3.94″h (100mm x 100mm) |
| Push-Button | Illuminated Dry-Contact Low Voltage |
| Connection Type | Plug-In Connector |
| Installation Type | Snaps into Modular Panel Trim Frame(s) |



















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