With the touch of a button, you can filter out a variety of noises, such as normal beeps, high-pitched screams, and chirping cricket. You can choose what sounds to use to prank your friends!

Unlike other prank noise makers, it won't die after a few days. we PCB will randomly beep for THREE YEARS!

Remove the white spacer to energize the PCB!

Move the power switch to the ON terminal.

Gently press the small black button and choose the sound you want to prank.

Hiding in unimaginable places waiting to make noise.

High-quality buzzer,built-in 11 different noises.

Small size,light weight.easy to carry.

Equipped non-marking double-sided tape,so you can hide anywhere.

High capacity CR2032 battery.can be used for a long time.

Equipped with 3 machines,you can prank in multiple places at the same time.Annoying your friends to the extreme!

You will get:

3 noise makers, 3 clear double-sided tapes, 1 instruction card

Kind tips:

Manual measurement, please allow slight errors on size.

The colors may exist slight difference due to different screens.

Product description