Omni Directional Speaker
KJB Security OMS-2000 Omni Masking Speaker
$90.00
OMS-2000: Omni Directional Speaker used to project acoustic noise into drop ceiling air spaces, closets, crawl spaces, and air ducts. (special order – non-refundable)…
Olympus ME-52W Noise Canceling Microphone
$11.99
The ME-52W plugs directly into your digital recorder”s 3.5mm microphone jack for uni-directional recording in high-noise environments. It will cut down [...]