Alpha TTU-4 Inmate/Visitor Intercom-15VDC

Inmate/Visitor Intercom-15VDC Half Duplex Communication Comes with 15Vdc Power Supply and Mounting Hardware. The TTU-4 Talk-Thru system is particularly suitable for low ambient noise environments that require an unobtrusive, yet tamper-resistant voice system. It features half-duplex (VOX) operation which allows both parties to talk listen without using any pushbuttons or controls, easy, natural conversation.

The TTU-4's counter-mounted design eliminates need cutting into a barrier. It's profile installation adds personal dimension such situations as inmate-to-visitor communications. All components including microphones are housed in sleek, compact units avoid hazards might be encountered high-security environment

• Clear, 2-way hands-free (halfduplex VOX)
• Quality electronic engineering
• Avoid shouting, repetition, misunderstanding
• No gooseneck microphone no external controls
• Rugged, materials
• Simple, one-person installation. cut hole barrier
• Compact, contemporary design. Fits decor
• Export models available
• Made USA