Alpha SC-300 Under-The-Glass Intercom, Counter Mount, Switch between Hands-Free and 20" Gooseneck Microphone Operation, 120VAC, Includes 18VDC Plug-in Power Supply

For secure, professional communication at ticket windows, teller counters, and service booths, the Alpha Communications SC-300 Under-The-Glass Intercom delivers reliable two-way audio without cutting a hole in the barrier. This counter-top intercom system provides duplex, hands-free communication and the option to switch to a 20" gooseneck microphone for clearer, focused speech. Built for security and monitoring applications, the SC-300 features a factory-adjusted VOX voice-activated switch and a vandal-resistant remote housing to minimize false activation and withstand daily use.

The SC-300 ships with an 18VDC plug-in power supply and supports 120VAC operation for flexible installation in commercial environments. Its compact countertop form factor installs easily by one technician, reducing retrofit time and labor costs. With industry-grade audio design and low distortion, the system improves transaction clarity, reduces repeated instructions, and supports broader surveillance and access-control workflows.

Ideal for banks, transit ticketing, security booths, and other physical-security points of sale—specify the Alpha SC-300 to upgrade your counter communications. Contact sales or order now to integrate secure intercom monitoring into your facility.

• Secure, crystal-clear two-way communication through barriers to improve customer interactions and reduce misunderstandings
• Switchable operation: hands-free duplex or 20" gooseneck microphone for flexible counter or ticket-window use
• Includes 18VDC plug-in power supply and 120VAC compatibility for reliable, plug-and-play installation
• Vandal-resistant remote housing and VOX (voice-activated) noise gating for dependable performance in high-traffic environments
• Simple, one-person countertop installation—no barrier cutout required, minimizing downtime and retrofit cost
• Enhances physical security and monitoring at teller windows, ticket booths, and reception points for better surveillance and access control