The OnGuard II has a microphone integrated, and only two wires are needed. The OnGuard III has a remote microphone (tie microphone) so three wires are needed here.
How to stay in touch with us
More about IMTRADEX
Imtradex Hör- & Sprechsysteme GmbH
Daimlerstraße 23
63303 Dreieich
Germany
Phone +49 6103 48569-40
E-Mail [email protected]
Imtradex has been a close and trustworthy partner of public authorities and global companies for more than 30 years.
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© Copyright 2012 - 2025 | IMTRADEX | All Rights Reserved |
More about IMTRADEX
Imtradex Hör- & Sprechsysteme GmbH
Daimlerstraße 23
63303 Dreieich
Germany
Phone +49 6103 48569-40
E-Mail [email protected]
Imtradex has been a close and trustworthy partner of public authorities and global companies for more than 30 years.
© Copyright 2012 - 2025 | IMTRADEX | All Rights Reserved |