RVFM Music Unit for Card - Happy Birthday

Fit this Happy Birthday music unit and make sure your greetings card really makes an impression. These greetings card modules also offer students the opportunity to enhance their graphic designs with an electronics element.

• When mounted, the modules are activated by opening the card which removes an insulating tongue from between a pair of switch contacts on the module
• The modules are supplied mounted on a self-adhesive pad which is peeled from its backing paper and attached to the card
• Powered by a single L736 button cell, supplied
• For replacement cells, see order code 18-0410
• Overall dimensions 90 x 38 x 5.5mm