Alpha TTE33-3 AlphaEntry/QwikBUS Panel Speaker/Microphone

The TTE33-3 from Alpha is a QwikBUS Panel Speaker/Microphone unit used with the AlphaEntry / QwikBUS type systems to provide intercom functions at remote door entry locations, and depending on system configuration, optional electric door opener(s) etc. The TTE33-3 powers from the associated model# SP333 QwikBUS™ Intelligent Controller unit(s), and does not require any additional power supply unit(s). The TTE33-3 speaker/microphones is designed to easily mount right behind the faceplate in various models of our AlphaEntry touchscreen style and/or pushbutton style door entry stations. It also features a built-in voice volume control potentiometer and a plug-in connector for connection to the model# E32 32 station 2-wire extender(s). The PC boards are treated with a special chemical finish, to minimize the affects of weather and moisture on the electronic components.

Features

• Easily Installs Right Behind AlphaEntry Lobby Entry Panel
• Operates on Safe Low-Voltage Class II Wiring
• Clear Voice Fidelity with Adjustable Voice Volume Controls
• Convenient Screw Terminal Connections
• High quality Half-Duplex Voice Communications