Description
All the components of electric bell are mounted on a large panel.
All wiring is visible and parts are of large size. Operates on 4-6 volts DC.
BELL ELECTRIC DEMO
BELL ELECTRIC DEMO
BELL ELECTRIC DEMO
All the components of electric bell are mounted on a large panel.
All wiring is visible and parts are of large size. Operates on 4-6 volts DC.
