Shure UAMS/BK Passive Modular Mute Switch, Black

Gain precise, professional control over live audio with the Shure UAMS/BK Passive Modular Mute Switch. Designed for performers, technicians, and security teams, this microphone accessory provides instant, tactile muting for wireless handhelds to prevent on-air mistakes and unwanted noise during events, broadcasts, or surveillance monitoring. The compact in-line module adds just 5/8 in to the microphone length and maintains natural handling while delivering more than 50 dB of attenuation for truly silent muting. Its recessed, tamper-resistant switch minimizes accidental activation, making it ideal for high-stakes applications such as conference rooms, houses of worship, broadcast studios, and security/surveillance deployments where reliable muting is critical. The passive design does not affect battery life or RF operation, and the matte black finish integrates discreetly with professional microphone setups. Backed by Shure quality and a 2-year limited warranty, the UAMS/BK is a simple, effective upgrade for any wireless mic fleet. Add this modular mute switch to your toolkit to improve control and confidence during live events, monitoring, and surveillance operations.

• Provides instant, reliable mute control for wireless handheld microphones to prevent unintended audio during events
• Recessed, tamper-resistant design avoids accidental activation for secure, professional operation
• Adds only 5/8 in to the microphone length for a low-profile installation that preserves handling and balance
• Delivers over 50 dB attenuation for silent muting without affecting battery life or RF performance
• Durable black finish and 2-year limited warranty for dependable use in pro audio, broadcast, security, and surveillance environments