Alpha DTSM3T Speaker MIC Modular Titan

The Alpha DTSM3T Speaker MIC Modular Titan is designed for use with digital-dial modular door entry systems, specifically compatible with 2-wire ReliaBUS apartment handsets such as models HT3011 and HT2011. This unit includes a weather-resistant speaker and a long-life electret condenser microphone for reliable audio clarity in outdoor environments.

It features an illuminated dry-contact low voltage push-button and offers easy installation with a plug-in connector or straightforward wiring. The module measures 3.94 inches by 3.94 inches (100mm by 100mm) and snaps securely into panel trim frames.