Mystery Prank in a Box | How to activate your prank device

How to turn on your Mystery Prank in a Box device:

1. Hold button down for 3 seconds
2. A beep will indicate your prank is ON
3. Check out the collector’s sheet to discover which sensor triggers your prank sound
4. You’re now ready to plant your prank

How to turn off your Mystery Prank in a Box device:

1. Hold button down for 3 seconds
2. A beep will indicate that your prank is OFF