This is a great alarm that do what it says!
It's really cheap and it's VERY loud so it will sure get anyones attention when it goes off!
I bought one for me and one for my dad, he's very happy with it also.
I recommend a rechargeable 9V battery:
http://www.dealextreme.com/p/bty-280mah-ni-mh-9v-rechargeable-... Read more
VERY LOUD, beware when powering it, I really don't know if it's 120 dB but for sure NEAR there. My ear almost broke the first time.
It produces a very high and loud sound that goes from deep to high and so, but when it's at the highest point your ears will be in problems. Hurted my ears if you plan to ... Read more
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