Alpha DTSMT Speaker MIC Modular Titan

The Alpha DTSMT Speaker MIC Modular Titan is a speaker and microphone unit crafted for use with digital-dial modular door entry stations. It connects with 2-wire (loop) type ReliaBUS apartment handsets such as HT3011 and HT2011 models.

This module includes a weather-resistant speaker, an electret condenser microphone built for long life, and an illuminated dry-contact low voltage push-button. Installation is simplified with a plug-in connector or easy wiring. It measures 3.94 inches wide by 3.94 inches high (100mm by 100mm) and fits into panel trim frames by snapping in place.