Gotcha! Protect your valuables with this Spy Gear Tri-Link Alarm System from Wild Planet. Set alarm #1 to guard your valuables. When it's triggered, it beeps and flashes, then activates the other two alarms with wireless signals. Alarm #2 is a lazer siren that goes off when the lazer is interrupted, and Alarm #3 is a double dart launcher that stops them in their tracks. Comes with four darts. Requires seven AAA batteries (not included). For ages 6 years and above.