Alpha DTSMB Speaker/Microphone Module, Brown Used with Ht3011 Type S.T.R. 2 Wire 'Bus' Handsets Only And Digital Style Panel(S)

Alpha DTSMB Speaker/Microphone Module (SKU: DTSMB)

The DTSMB from Alpha is a versatile speaker/microphone module specifically engineered for use with digital-dial modular series door entry stations. It is compatible with the revolutionary 2-wire (loop) type ReliaBUS apartment handsets, such as the HT3011 and HT2011. Key features include a weather-resistant speaker, a durable electret condenser microphone, and an illuminated low-voltage light push-button, providing reliable performance in various environments.

• Weather-Resistant Speaker: Ensures optimal sound quality and durability against environmental elements.
• Long-Life Electret Condenser Microphone: Provides clear and reliable audio pickup for better communication durability.
• Illuminated Drycontact Push-Button: Enhances usability, allowing for easy identification and operation in low-light conditions.
• Plug-in Connector: Allows for quick and easy installation, saving time and effort during setup.
• Compact Size: At 3.94"w x 3.94"h (100mm x 100mm), it fits seamlessly into modular panel trim frames.

Alpha DTSMB Detailed Specifications