Zwei Wege Audio Fenster Glas Theke Gegensprechanlage Lautsprecher Krankenhaus Bank Geschäft Kasse
183,01 €
1 x Dual-way counter interphone. The main unit has aluminum alloy shell,and the extension has built-in speaker, This system has simple connection for DIY operation. TypeVoice Intercom. Inside microphone: -48db±2db 20Hz-20KHz.
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