Alpha TT33-3 QwikBUS Panel Speaker/Microphone
Best replacement component for residential building intercom maintenance.
This panel speaker and microphone unit provides a streamlined, behind-the-faceplate solution for door entry communication. It integrates directly with intelligent controllers to offer reliable two-way audio and remote door release capabilities in a weather-resistant package.
$269.50
at
Surveillance Video
Who it's for
- Property managers maintaining legacy Alpha Communications intercom systems
- Building owners seeking long-lasting hardware for busy apartment complexes
- Residents who prioritize clear voice communication at their front door
Who should skip it
- Tech-forward homeowners looking for universal smart home integration
- DIY enthusiasts who prefer simple plug-and-play hardware setups
- Architects and designers focused on modern high-end aesthetic finishes
Performance breakdown
Installation Versatility
Compact design fits easily behind most existing lobby faceplates.
Audio Clarity
Half-duplex communication delivers crisp, intelligible voice transmission for visitors.
Environmental Durability
Specialized chemical board coating effectively resists moisture and environmental degradation.
Wiring Simplicity
Standard screw terminals make low-voltage connections straightforward and efficient.
Control Precision
Adjustable potentiometer allows for granular control over lobby volume levels.
System Integration
Seamlessly pairs with QwikBUS controllers for reliable, centralized access management.
Key Specs
Power Source
Powered by SP333 QwikBUS Intelligent Controller
Audio Type
Half-Duplex Voice Communication
Mounting Method
Behind Faceplate of Lobby Entry Panels
Volume Control
Adjustable Potentiometer
Connection Interface
Screw Terminal Connections
Weather Protection
P.C. boards treated with chemical finish
Certifications
U.L. Listed (with optional transformer)
Weight
0.6 lbs
Know before you buy
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Ask Metto anything about the Alpha TT33-3 QwikBUS Panel Speaker/Microphone before you decide.
