Motorola 2-Wire Earpiece with Clear Acoustic Tube (PMLN7157A)

The Motorola 2-Wire Earpiece with Clear Acoustic Tube (PMLN7157A) is a professional surveillance-style audio accessory designed for discreet communications with compatible Motorola two-way radios. Featuring a transparent acoustic tube earpiece and a separate inline microphone with push-to-talk control, this accessory supports covert operation while delivering clear receive audio.

Key Product Features

• 2-wire surveillance configuration with separate mic and earpiece
• Clear acoustic tube for discreet, low-visibility use
• Inline push-to-talk (PTT) for fast, controlled transmissions
• Lightweight design suitable for extended wear
• Clear receive audio for professional communications
• Genuine Motorola Solutions audio accessory

What’s Included

• 1 × Motorola 2-Wire Earpiece with Clear Acoustic Tube (PMLN7157A)
• Integrated inline microphone and PTT module

Installation & Usage

Designed for quick connection and discreet daily operation.

• Connect the accessory to the compatible radio or audio interface
• Place the clear acoustic tube comfortably in the ear
• Clip the microphone/PTT module to clothing near the chest

Usage Tip: Position the microphone away from rubbing clothing to maintain clear voice pickup.

Main Specifications

• Model: PMLN7157A
• Product Type: 2-Wire Surveillance Earpiece
• Audio Output: Single-ear (mono)
• Controls: Inline push-to-talk (PTT)
• Earpiece Style: Clear acoustic tube
• Use Environment: Indoor and outdoor professional use

Technical Specifications

• Earpiece Type: Acoustic tube surveillance earpiece
• Microphone: Inline microphone
• PTT Type: Inline push-to-talk
• Connection: Motorola-compatible accessory interface

Key Capabilities

• Supports discreet, hands-free radio communication
• Improves operational efficiency in covert roles
• Provides clear receive audio in professional environments
• Reliable accessory for daily surveillance use

Compatibility

Compatible with supported Motorola two-way radios that accept the PMLN7157A audio accessory interface.

Compatibility Note: Always confirm radio model compatibility before deployment.

Ideal Applications

• Security and guarding operations
• Retail loss prevention
• Hospitality and customer-facing roles
• Event and venue communications
• Professional push-to-talk radio users

Product Information

• Product Category: Two-Way Radio Audio Accessories
• Manufacturer: Motorola Solutions
• Model: PMLN7157A
• Product Type: 2-Wire Earpiece with Clear Acoustic Tube
• Product Status: Genuine Motorola Solutions Accessory