Create four kinds of intruder alarms with voice warnings;Secret message devices, pressure-activated security mat, metal detector, or lie detector;Record your own secret messages and play them back automatically;Set includes 10 electronic blocks, one jack plug, two pressure mat cards and an Inventor's Manual;Introduces Kids to electronics and computer science in a creative and fun way!

• Logiblocs Spytech Kit

Logiblocs Spytech KitLogiblocs