声波器防老鼠的，管用么？

tina-go · 发表于 2014-5-31 06:03:49

有人用过这个么？就是用了它，让老鼠不凑近。
http://www.bunnings.com.au/produ ... priceasc&page=5
这个东东，看的到么？
Big Cheese Sonic Mouse And Rat Sonic Repeller
I/N: 3010135
$15.98
24 hours a day efficiency
For use in a single room up to 37 square metres
Available in a single or three pack
Price correct as at Saturday, 08 June 2013 02:40:14 PM
Not all products available in all stores. Contact your nearest store for product information.
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