Williams Sounds Disposable, Sanitary Microphone Covers (100-pack) WND 012 Bluetooth When no sound peaks are

When no sound peaks are present

the doorbell has a one-to-one connection to your HomeAware system via FCC-certified Radio frequency (RF) waves

classrooms

and a sensitivity switch lets you adjust the sound threshold at which it activates

(1) MIC 149 conference microphone

Williams Sounds Disposable, Sanitary Microphone Covers (100-pack) WND 012 Bluetooth When no sound peaks arePack of 100 disposable, sanitary microphone covers designed to fit MIC 014 and MIC 044 microphones. The covers are secured with an elastic band. 90 Day Warranty Microphone not included. This is a special order item; please allow 2 3 weeks for delivery.