Alpha TSMT Speaker/Microphone Module-5Wire-Titanium

Speaker/Microphone Module-5Wire-Titanium Used with 5-Wire Type S.T.R. Handsets and Titanium Modular Style Panel(S).The TSM speaker/microphones are designed to be Alpha Communications®/ S.T.R.™ series door entry stations.

The is the standard apartment (i.e. HT3003, HT2003, HT2006) analog video-intercom systems. TSMA 2-wire AlphaTone™ HT3009, HT2009).

All speaker/microphone modules feature a weather-resistant speaker, long-life electret condenser microphone, illuminated dry-contact low voltage light pushbutton plug-in connector for easy wiring. All 3.94"w x 3.94"h (100mm 100mm), made snap into MT panel trim frame(s).

To service modules, once installed, use model 13510 key / tool unit