For the time being, I just store my keys in a little cast iron dutch oven, sitting on top of the fridge.
It's extremely effective as a shield for the 125kHz LF wake-up signal, and I've been unable to elicit a response when they're in there, even with a relay setup that reliably wakes them up from several feet away otherwise.
It's extremely effective as a shield for the 125kHz LF wake-up signal, and I've been unable to elicit a response when they're in there, even with a relay setup that reliably wakes them up from several feet away otherwise.