Speaker-microphone
Evolution H20
OTTO
Durable design and construction to meet MIL-STD-810 specs
Fully sealed per IP68 (Submersed in 1 meter of water for 31 minutes)
Heavy-duty cable assembly with strain relief for demanding applications
Two-position volume control for operation in various noise environments
Clothing spring clip which can be positioned 360 degrees
Certain models available with an antenna connector
IS/ATEX rated models available
