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CricketCraze™ Prank Sound
🔊 Realistic Cricket Sound 😂 Perfect for Sneaky Pranks 👀 Hidden & Hard to Spot 🔋 Long-Lasting Battery Power
Color: Black
In stock, ready to ship
Ready to dispatch from Justvinose
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Ships directly to your location
Satisfaction Guaranteed
Shop with peace of mind knowing your purchase is backed by reliable support and returns.
Hid this behind a bookshelf in the breakroom and watched everyone lose their minds trying to find the cricket.
Mark T.
Verified Buyer
It is literally just a little circuit board, which actually makes it way easier to tape under a desk out of sight.
Michael R.
Verified Buyer
The switch on the side is great because you can turn it off so it doesn't drain the battery.
Dave K.
Verified BuyerYes, it requires manual switching via the onboard slide switch. Simply flip the tiny white switch to turn it on when you want to start the prank, and turn it off again to save battery when you are finished.
It is an exposed electronic circuit board module with visible components, a small buzzer, and a coin cell battery. This raw design is intentional so it can easily slide into narrow gaps or behind objects where a standard bulky plastic case wouldn't fit.
Designed to hide where plastic toys cannot
Bulky novelty gadgets get spotted immediately. Our raw exposed circuit board slides effortlessly behind objects out of sight.

Common questions answered
Everything you need to know about hiding and running your prank gadget.
The lack of housing is intentional so it can slide into tight spaces, behind objects, or inside everyday items where a bulky plastic case wouldn't fit.
Because it's small and emits high-frequency chirps, it tricks the ear into misidentifying the direction, buying plenty of time before anyone locates the source.
It runs on a standard, easily replaceable CR2032 coin cell battery, and includes an explicit manual ON/OFF switch so you can turn it off when the joke is over.
It operates independently without tying up your phone or requiring Bluetooth connections.
Simply flip the onboard slide switch to turn the unit on or off whenever needed.
Turn ordinary moments into hilarious surprises with this compact prank noise maker
Discover why Justvinose delivers practical, reliable fun without the bulk of traditional gag toys.
Exposed Circuit Board
An exposed printed circuit board design makes it easy to wedge into tight hiding spots.
Coin Cell Powered
Runs reliably on a standard CR2032 lithium coin cell battery for continuous autonomous operation.
Manual Slide Switch
Features an onboard white ON/OFF slide switch so you can control when the prank starts.
Realistic Chirping
Triggers intermittent cricket audio patterns that create harmless, delightful confusion in any room.
Compact Profile
Small enough to slip completely out of sight under a desk or behind a monitor.
Standalone Device
Operates independently without tying up your phone or requiring any Bluetooth setup.
Acoustic Disorientation
High-frequency sound tricks the ear, making the exact source hard to pinpoint right away.
Battery Conservation
Simply flip the switch off when the joke is over to preserve power for next time.
Office Entertainment
A simple way to break up long workdays and generate shared laughter among coworkers.
Peace of Mind
Backed by dependable support and straightforward guarantees for a smooth shopping experience.

Built for reliable mischief
A compact electronic module designed to keep coworkers guessing and break up the daily routine with simple, harmless fun.
Features an exposed circuit board architecture with no bulky plastic casing, allowing it to slide easily behind office equipment or under desks.
Includes a built-in manual slide switch directly on the board so you can turn the unit off instantly whenever you need to preserve battery life.
Backed by our standard money-back guarantee and secure checkout for simple, straightforward ordering.
Designed for Harmless Amusement
Discover how a simple exposed electronic circuit board brings lighthearted confusion and shared laughter to any room.
Built as an exposed electronic circuit board module, this prank device features a raw design that deliberately foregoes a bulky plastic housing. This minimalist approach lets you slide the unit easily behind books, under desks, or into tight spaces where traditional novelty items would never fit.
Control is entirely in your hands thanks to the onboard slide switch. Flip it to activate the intermittent cricket chirping sound whenever you are ready, and simply turn it off manually when the joke has run its course to preserve battery life.
Design
Operation
Acoustics
Care
Exposed Circuit Board Architecture
Raw blue circuit board module
Compact coin cell battery layout
Miniature black buzzer component
Built for Tight Spaces
Featuring an exposed printed circuit board module without a bulky plastic case, this gadget slides seamlessly behind monitors, under desks, or into drawers.
Visible Soldering and Build
The minimalist engineering keeps the profile ultra-flat, ensuring it remains out of sight while delivering uninterrupted entertainment.
Designed with a raw electronic finish for straightforward placement in any office or home setting.

Manual Onboard Slide Switch
Manual white slide switch
Instant activation or shutdown
Simple mechanical toggle control
Direct Control at Your Fingertips
Requires manual switching via the onboard slide switch mounted right on the board, giving you immediate authority over when the chirping starts or stops.
Prevent Accidental Drain
Flip the switch off when the joke is over to preserve your battery life for future prank sessions.
Quick manual control ensures the device stays ready for action whenever you need a laugh.

Realistic Insect Chirping Audio
Microcontroller audio playback chip
Intermittent cricket sound pattern
High-frequency acoustic output
Tricking the Human Ear
The piezoelectric buzzer emits intermittent chirps that make it difficult for listeners to pinpoint the exact direction of the sound source in an enclosed room.
Endless Workplace Amusement
Create harmless confusion and break up dull workdays as coworkers search fruitlessly for a phantom bug that isn't there.
Engineered to deliver convincing ambient audio that keeps everyone guessing for hours.

Battery Maintenance and Care
CR2032 coin cell battery
Low-draw continuous power
Simple manual battery swaps
Reliable Power Source
Powered by a standard CR2032 coin cell battery that provides steady, low-draw energy to keep the audio circuit running smoothly.
Easy Power Preservation
Turn the unit off when not in use to preserve battery life, and easily replace the coin cell whenever power runs low.
Straightforward maintenance ensures your prank gadget remains ready for deployment at any moment.

Rated 4.8 out of 5 stars from verified pranksters
What people are saying about our prank circuit board
Verified Orders
Social Media
Mark T.
Office Prankster
Hid this behind a bookshelf in the breakroom and watched everyone lose their minds trying to find the cricket. Absolute classic prank.
2 weeks ago
Jessica R.
Desk Hider
It is literally just a little circuit board, which actually makes it way easier to tape under a desk out of sight.
1 month ago
Dave K.
Gadget Fan
The switch on the side is great because you can turn it off so it doesn't drain the battery while it's in your pocket.
3 weeks ago
Verified delivery experience from a real customer order
Amanda S.
US · 14 reviews
3 days ago
Drove coworkers crazy for days!
Shipping was fast and the package arrived securely. The exposed circuit board design made it simple to place without any hassle.
Verified delivery experience from a real customer order
Brian L.
CA · 8 reviews
1 week ago
Super tiny and simple to use
Arrived right on time. The manual slide switch makes turning it on and off very straightforward before hiding it.
Verified delivery experience from a real customer order
Chris P.
UK · 22 reviews
5 days ago
Smaller than expected, perfectly convincing
Prompt delivery and well packaged. The exposed board is easy to manage and the sound is remarkably convincing.
Amanda S.
Yesterday at 4:15 PM
Drove my coworkers crazy for three days straight. Nobody could figure out where the chirping was coming from.
Liked by Mark T. and 42 others
Brian L.
2 days ago
Super tiny and simple to use. Just flip the switch and slide it behind a monitor.
Liked by Jessica R. and 19 others
Chris P.
3 days ago
Smaller than I expected, but that's a good thing for hiding it. Sound is surprisingly convincing.
Liked by Dave K. and 28 others