Vertex Standard MH-450S microphone

It is a rugged and reliable speaker microphone designed for professional use with a wide range of Vertex Standard and Motorola two-way radios. Built for ease of use and durability, the MH-450S allows users to clip the microphone to their shoulder or lapel, enabling quick, one-handed communication via the built-in Push-to-Talk (PTT) button.

The MH-450S is known for its clear audio quality and high-volume speaker, making it suitable for fieldwork in security, construction, logistics, and public safety. It is housed in a durable polycarbonate shell and is available in a ruggedized variant with IP56 water and dust resistance, offering solid performance in outdoor and demanding conditions.

Key features:

• Built-in high-quality speaker for clear, loud audio

• Large, tactile PTT button for gloved or fast operation

• 3.5 mm accessory port for listen-only earpieces

• Secure clothing clip for shoulder/lapel mounting

• Optional rugged version (IP56 rated) for harsh environments

• Compatible with many Vertex Standard and Motorola radios

• OEM-grade quality and reliability

The MH-450S weighs lightly, fits comfortably on the user’s gear, and is engineered to last in mission-critical settings. Whether used in public security, industrial environments, or event coordination, it ensures communication remains fast, hands-free, and reliable.