adi-insite-us
ADI US App
ADI Global Distribution
Discover Our Outdoor SolutionsCDVI KRYPTO:The On-Prem Access Control StandardDiscover Our Outdoor SolutionsCDVI KRYPTO:The On-Prem Access Control StandardDiscover Our Outdoor Solutions
Become a CustomerStore LocatorHelp
ADI a Resideo company
menu
content loaded
Shop all

Alpha Communications

Alpha TTU-3X-MRA Counter Intercommunicator Monitor / Record, Full Duplex Communication with 15VDC Power Supply and Mounting Hardware

TTU-3X-MRA

|

AY-TTU3XMRA

Sign In for Dealer Pricing

New to ADI?Become a Customer
Shop All Alpha Communications

Alpha TTU-3X-MRA Counter Intercommunicator Monitor / Record, Full Duplex Communication with 15VDC Power Supply and Mounting Hardware

TTU-3X-MRA | AY-TTU3XMRA

Please sign in to view pricing, availability, and to add to cart.

Overview
Specifications
Documents

Product Overview

Specifications

About Us
Careers
Services
ADI Global Website
Sign Up for Email
Sign Up
Branch
Locator
© 2026 ADI Global - All Rights Reserved.
Terms & Conditions
Privacy Statement