IMPROVED design (28 Oct 2019) with higher quality, adhesive back and stronger batteries REALISTIC: 3 different cricket sounds SINISTER: Sound plays at irregular intervals, about 2-15 minutes apart so it is hard to locate BATTERIES: Included batteries will last for 3-4 days OTHER SOUNDS FROM FUN DELIVERY: Meow Hear This (cat), Bleepin' Battery (smoke detector), Yeww Farted (farts), Annoise (record your own)