3 ms·How does this work if you are around town, lets say eating lunch?by mey 12y agoHow does this work if you are around town, lets say eating lunch?na85 12y agoOffPocket, perhaps.blueskin_ 12y agoYou could get an RFID-blocking wallet (should anyway, really) and put the key in that. I have one from http://difrwear.com/; http://difrwear.com/; I've tested it and it's never leaked any signal from cards inside; should work fine with keys too.