Annoying Prank Device

Upgrade your prank arsenal with this military-grade annoyance device emitting randomized sounds at 5-45 minute intervals. The credit-card-sized unit conceals effortlessly behind furniture/electronics, delivering three maddening audio profiles: piercing beeps, ultrasonic screeches, and nighttime cricket chirps. Engineered for maximum frustration, its marathon battery lasts three years – perfect for long-term office pranks or sibling rivalries.

Built-in magnet allows placement on metallic surfaces while optional tape adhesion works on non-ferrous materials. The ultimate gag gift for humorists seeking low-effort, high-impact practical jokes requiring no maintenance or resetting.

Features

• 3-year battery life
• Three sound profiles
• Magnetic attachment
• Compact concealment
• Random interval activation

Who is this for

• Prank enthusiasts
• Office jokesters
• Novelty gift shoppers
• Revenge planners

Why you should buy it

Outlasts competitors with unparalleled battery duration for sustained mischief campaigns.

Simplifies complex pranks with set-and-forget operation requiring zero technical skills.

Product information

• Dimensions: 2.1×1.5×0.3 inches
• Weight: 0.2 oz
• Power: CR2032 battery