The FK305 is a high power telephone ringing extension circuit for use in areas of high ambient noise and to drive multiple speakers. Designed for factories, warehouses and shops.The 10Watt output will ensure that calls are answered.

Technical Specification

• Power Supply : 12VDC @ 240mA max.
• Output Level Adjustment : Trimmer Potentiometer.
• PCB Dimensions : 2.10" x 1.82" x 1.00" (53.3mm x 46.23mm x 25.4mm)

Download User Manual