Spy Labs: Invisible Tripwire Alarm ages 3 to 8 Features battery-operated moving parts and

Features battery-operated moving parts and lights

Perfect beginner telescope

Measures approximately 8 x 10

and all around smooth vertical surfaces

Spy Labs: Invisible Tripwire Alarm ages 3 to 8 Features battery-operated moving parts andCreate a top of the line, 360 degree security zone in your room! Secrets have never been safer than with this Spy Labs security system. Activate the LED beams in the two transmitters with a push of a button, then align the light beams with the receivers on the base station to create an invisible tripwire. When the barrier is breached or interrupted, the alarm sounds and the interloper is revealed! The transmitters can be placed up to six feet apart