Dual Way Counter Interphone
Ideal for the bank. securities. hospital. bus station etc.
▶ Where guard glass again theft is installed.
▶ Main unit is made of luxurious aluminum alloy and internal microphone for extension.
▶ One-wire connection and simple installation.
▶ High quality speaker for main unit and extension.
▶ High sensitive microphone. Longer metal tube microphone for dual-way intercommunication.
▶ Adjustable volume with separate switch.
Description
Faster communication tools and technology fill the vast gaps and distances. Dual intercom is one of the most frequently used products for the security system and connectivity.
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