Unleash the Secret Agent in every child with the ultimate blend of adventure and education! Build a working motion detector to protect your stuff, activate the voice changer to send cryptic messages, learn how trip wires work, shield your valuables with the vibration sensor ...Unleash the Secret Agent in every child with the ultimate blend of adventure and education! Build a working motion detector to protect your stuff, activate the voice changer to send cryptic messages, learn how trip wires work, shield your valuables with the vibration sensor, activate alarms with light or sound, and much more! Spark curiosity and foster critical thinking, SPY KIT will combine the thrill of espionage with the fundamentals of STEM Build and play with motion sensors, voice changers, trip wires and more. Over 25 missions provides hours of fun! Recommended for ages 7 years and older.