10 VA Amplifier PA System

10 VA Amplifier PA System with 20 Zone for voice alarm system Description: ♦ Style 20 zone call station with a stable metal base and a unidirectional condenser microphone on flexible stem used for the voice alarm system ♦ Calls can be made to selected zones using the programmable keys or an all-call button ♦ The call station can be extended using additional keypads each containing same programmable keys Specifications: ♦ Optional 20 speaker zones ♦ 10-key programmable keypads