I'm looking for a shriek alarm. The kind that fits in your purse and delivers a huge blast of sound at the press of a button. I can find shriek alarms online but I want to be certain it sounds really nasty so I want to buy one at a local store. Can anyone tell me the types or names of stores selling shriek alarms? Why I need one: I've had it with telemarketers calling my cell phone.:boxing: Spam calls to my home phone are bad enough. But I do not want calls from telemarketers when I am driving. Telemarketer calls to my cell provoke a level of anger that makes me an unsafe driver. The evil telemarketing companies have figured out a way to skirt DoNotCall.gov The devil companies just hire people overseas! So now my spam calls are coming from India. I can complain all I want but our FCC cannot punish companies outside the US. I'm ready for war. I want a shriek alarm. I thought Radio Shack would have them. Not so - at least not in my local stores. Anyone know stores where I test and buy a really irritating shriek alarm? Thanks lots for your help!