1-Wire Surveillance Kit with Translucent Tube – Black

The Motorola 1-Wire Surveillance Kit with Translucent Tube (NNTN8459A) is a professional audio accessory designed to provide discreet two-way radio communications for compatible Motorola portable radios. Featuring a black single-wire configuration, translucent acoustic tube, in-line microphone, and Push-to-Talk (PTT) control, the NNTN8459A allows users to privately receive radio traffic and conveniently transmit without repeatedly handling the radio.

The translucent acoustic tube routes incoming radio communications directly to the user's ear, helping keep conversations private instead of broadcasting them through the radio's external speaker. Its clear, low-profile appearance makes the NNTN8459A particularly well suited for security personnel, retail employees, hospitality staff, event personnel, and other professionals who need reliable communications without drawing unnecessary attention to their radio equipment.

An integrated in-line microphone and Push-to-Talk control allow the user to both receive and transmit communications through the surveillance accessory. The PTT can be positioned conveniently on the user's clothing, allowing the portable radio to remain secured on a belt or other equipment while normal radio conversations are handled through the accessory.

The one-wire configuration combines the primary audio functions into a streamlined design that minimizes the amount of cabling the user needs to manage. This provides a cleaner wearing configuration than multi-wire surveillance kits and makes the NNTN8459A a practical choice for professionals who prioritize simplicity and discreet operation.

Motorola specifically identifies the NNTN8459A for applications where users need to discreetly send and receive messages. Its combination of an acoustic-tube earpiece, in-line microphone, and PTT makes it particularly useful in customer-facing environments where employees need to stay connected without broadcasting radio conversations to guests, customers, or nearby members of the public.

Motorola documentation lists the NNTN8459A as an approved audio accessory for a range of compatible professional radio platforms, including select MOTOTRBO DP/XPR and TETRA models. Because Motorola accessory compatibility varies by radio family and connector configuration, customers should verify their exact radio model before ordering.

Whether you're equipping security personnel, hospitality employees, retail teams, or other professional radio users, the Motorola NNTN8459A provides an OEM surveillance solution combining discreet acoustic-tube listening, convenient in-line PTT operation, and a streamlined single-wire design.

Key Features

• Genuine Motorola Solutions Audio Accessory

• Motorola Part Number: NNTN8459A

• 1-Wire Surveillance Kit

• Color: Black

• Translucent / Clear Acoustic Tube

• In-Line Microphone

• In-Line Push-to-Talk (PTT) Control

• Supports Both Transmit and Receive Communications

• Designed for Discreet Professional Radio Communications

• Routes Incoming Radio Audio Directly to the User's Ear

• Helps Prevent Radio Traffic from Being Broadcast Through the Radio Speaker

• Low-Profile Surveillance-Style Appearance

• Streamlined Single-Wire Configuration

• Helps Reduce Cable Clutter

• Allows Radio to Remain Secured While Communicating

• Designed for Compatible Motorola Professional Portable Radios

• Ideal for Security, Retail, Hospitality, and Similar Applications

• Radio Sold Separately

1-Wire Surveillance Design

The NNTN8459A combines its listening and communications controls into a streamlined single-wire configuration.

The accessory provides:

• Translucent Acoustic-Tube Earpiece

• In-Line Microphone

• Push-to-Talk (PTT) Control

• Single-Wire Cable Configuration

This provides a simple alternative to two-wire and three-wire surveillance kits while still allowing users to both transmit and receive radio communications.

Translucent Acoustic Tube

The clear acoustic tube delivers incoming radio communications discreetly to the user's ear.

This design provides several advantages:

• More private received communications

• Reduced broadcasting of radio conversations

• Low-profile professional appearance

• Discreet use around customers and the public

• Convenient single-ear listening

• Suitable for security and surveillance-style applications

The acoustic-tube configuration is especially useful when radio traffic contains operational information that should not be openly broadcast.

In-Line Microphone & Push-to-Talk

The NNTN8459A includes both an in-line microphone and Push-to-Talk control.

This allows users to:

• Listen to incoming radio communications

• Initiate transmissions from the in-line PTT

• Speak through the integrated microphone

• Keep the portable radio secured

• Reduce the need to repeatedly handle the radio

• Position the communications controls conveniently on clothing

Compatibility

Motorola documentation lists NNTN8459A for a range of compatible professional radio platforms. Depending on market and radio configuration, supported products include select MOTOTRBO DP4000/DP4000e, XPR 6000/XPR 7000/XPR 7000e, and Motorola TETRA portable radio models.

Examples of documented compatible models/families include:

• MOTOTRBO DP4400 / DP4401

• Select DP4000e Series Radios

• Select XPR 6000 Series Radios

• Select XPR 7000 / 7000e Series Radios

• MTP3100

• MTP3250

• MTP3500

• MTP3550

• Additional Supported Motorola Professional Radios

Customers should verify compatibility with their exact radio model before ordering.

Ideal Applications

The Motorola NNTN8459A 1-Wire Surveillance Kit is ideal for:

• Private Security

• Retail & Loss Prevention

• Hospitality & Hotels

• Rental Operations

• Event & Venue Staff

• Corporate Security

• Property Management

• Casinos

• Transportation Operations

• Government Facilities

• Schools & Universities

• Customer-Facing Employees

• Professional Radio Users

• Applications Requiring Discreet Communications

Why Buy from Delmarva Communications?

Delmarva Communications provides genuine Motorola Solutions two-way radios, accessories, replacement parts, and complete communication solutions backed by expert support. Our experienced team can assist with radio programming, system design, FCC licensing guidance, fleet management, repair, and ongoing technical support to help your organization maximize the performance and reliability of your communication system.