The Alpha DTSM3B Speaker/Microphone Module is a high-quality audio solution designed for digital-dial modular series door entry stations. This reliable module ensures clear communication with its weather-resistant speaker and long-life electret condenser microphone. Its user-friendly design includes an illuminated low voltage light push-button and plug-in connector for easy installation, making it an ideal choice for enhancing your entry system.
Alpha DTSM3B Speaker/Microphone Module Features
- Weather-Resistant Speaker: Provides durability and clear sound quality even in outdoor environments.
- Long-Life Electret Condenser Microphone: Ensures excellent voice clarity and longevity for reliable communication.
- Illuminated Dry-Contact Low Voltage Light Push-Button: Enhances visibility and accessibility, making it easy to use in low-light conditions.
- Plug-In Connector: Simplifies wiring and installation, allowing for quick setup and replacement.
- Compact Size: Measures 3.94″w x 3.94″h (100mm x 100mm), designed to fit modular panel trim frames seamlessly.
Detailed Specifications for Alpha DTSM3B
| Feature | Details |
| Model | DTSM3B |
| Type | Speaker/Microphone Module |
| Compatibility | Used with Qwikbus Digital, Dial Style Modular Panel(S) Only |
| Microphone Type | Electret Condenser |
| Dimensions | 3.94″w x 3.94″h (100mm x 100mm) |
| Installation | Snap-in design for modular panel trim frames |
| Additional Features | Weather-resistant, illuminated push-button |



















Reviews
There are no reviews yet.