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Title: Safety Siren Pro Series HS71512 3 Radon Gas Detector
Review: Do not buy this product it will not give you a good reading we were getting readings very high 6.1 5.1 so we gave up on this and got the ones you Sind away which read 2.1 it is crary when you think you are that highI called about this they said tin was not there problem so its junk to me maybe I can sell it on ebay
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