The TTU-3X Series offers a simple way for clear and quality communication through glass or any other barriers. This countertop voice communication system is ideal for high security and isolation booths. It is built with high-precision internal circuitry that facilitates noise-free conversations even in places prone to ambient noises. This Norcon device is the best choice when it's not feasible to cut a hole through an isolation barrier.Special features Clear 2-way hands-free voice Avoids yelling, repetition, misunderstanding Battery powered Quality electronic design and engineering Removable 18 XLR mic, optional 10 and 24 mic length upon request Rugged, tamper-resistant materials Simple, one-person installation, no need to cut a hole in the barrier Compact, contemporary design, Fits any decor Built in headset jack ADA compliant option Wireless integration option Bullet resistant option Push to talk option Recording module option We have a long history of customization, contact us about your applicationOther featuresWith rugged and durable construction, the unit is tamper-resistant.The device prevents outside noise from disturbing the employee when in communication with the customer.This unit enables clear, hand-free communication between the client and the staff.The well-equipped control panel consists of listening, talk volume, power switch, power on with auto-mute, headset jack, and power and talk LED.Add On OptionsWireless - $75 Push To Talk - $125 Noise Cancelling - $345 Monitoring And Recording - $365 ADA Compliant - $395