Alpha BLM333B Qwikbus Spkr/Mic Module, Brown Used with Qwikbus Type S.T.R. 2 / 4 Wire 'Bus' Stations Only and Modular Style Panel(S)

The BLM333B from Alpha is a Qwikbus Spkr/Mic Module, Brown Used with Qwikbus Type S.T.R. 2 / 4 Wire 'Bus' Stations Only and Modular Style Panel(S). The BLM333 series speaker/microphones are designed to be used only with Alpha Communications® / S.T.R.™ QwikBUS™ modular series door entry stations. The BLM333 series is used with the 2-wire (loop) type QwikBUS™ apartment handset intercom stations, open voice apartment intercom stations and/or video monitor stations with handsets or open voice style. All BLM333 speaker/microphone modules feature a weather-resistant speaker, long-life electret condenser microphone, illuminated dry-contact low voltage light push button and plug-in connector for easy wiring.

Alpha BLM333B Qwikbus Speaker/Microphone Features

• Weather-Resistant Speaker: Ensures reliable outdoor performance in various weather conditions.
• Long-Life Electret Condenser Microphone: Provides superior sound quality and durability for consistent communication.
• Illuminated Dry-Contact Low Voltage Light Push Button: Enhances user experience with an easy-to-locate and operate lighted button.
• Plug-In Connector: Facilitates quick and easy installation, making wiring hassle-free.

Detailed Specifications for Alpha BLM333B