Pre-cut copper wire for low voltage projects with insulation.
Compact and durable electronic buzzer, 85 dB output.
Versatile, safe, and durable sound device with 3200Hz frequency and 85 dB sound output.
Learn and practice how electric bells work
Strong plastic construction for use in physics, electrical circuits, and sound experiments.
Low voltage buzzer for physics and electrical circuits.
Customizable buzz wire game kit for educational fun.
Adaptable doorbell for diverse voltage needs.
