Uses 2 D batteries *Batteries are not included.
★Please use manganese batteries (if the circuit is shortened by mistake, the conductors and hardware may generate heat and cause burns or fire).
The coil frame is long enough to be rolled up 50 times per way.
A battery box that can be easily wired with one touch hardware.
A practical personal bell with good tones.
Contents:
Battery box
·Candles:
·Crown (diaphragm)
Plastic core
·Ramp Stopper
Magnetic needle
Coil 200 times
Iron core.
Nail set
Buttons
Switch stand
Switch hardware
Bell stand
Enamel wire (with frame)
Contact adjustment screw
Stopper
Battery hardware
Vinyl conductor 3.3 ft (1 m)
Coil frame
U-shaped metal fittings.
Sandpaper