On my alarm im trying to find a way to protect the bed of my truck. People can climb in without it going off. I have 4 shock sensors in my cab that are perfect sensitivtiy and I dont want to change them to where it goes off all the time. Does anyone make a water proof shock sensor that I can mount in under my bed or something to make it a bit more secure?

The guy at circuit city installed another siren under my bed and one under my dash. Talk about loud!!! He just had them laying around when I was getting my new focal componets installed and asked me if I would like them. They use my truck kind of as a test truck so its sweet for me. Lol. If someone does get in my truck, there going to have a full siren blaring them in the face lol.