No Soldering Required!
Product Description
• Build your own electricpowered
BELL KIT. It’s
easy, it’s fun, it’s safe!
• Discover how an electric
bell is constructed and
how it’s made to ring.
• Easy-to-read, illustrated
operating manual included.
• Safe, solderless, exciting,
educational and fun.
* Also known as MX-902B , MX902B
* Requires two (2) "AA" batteries.
Accessories