7 of 7 people found the following review helpful
nice rat detector,
Verified Purchase(What is this?)
This review is from: Discovery Channel Ultrasonic Detector (Toy)
Bought this to listen to my rats and mice, which I'm doing as I type, it's fascinating! Nice size and very nice price. Unfortunately the first one sent to me didn't work, but to Amazon's credit I sent it back at no cost to me (other than a bit of time and petrol) and it was replaced. Looking forward to detecting some bats in the summer.