𝔼𝕩𝕦𝕤𝕚𝕒@lemmy.world to things that are mildlyinteresting@lemmy.ml · 6 months agoOne of our Walmarts has anti-theft wheelslemmy.worldimagemessage-square85fedilinkarrow-up1175file-text
arrow-up1175imageOne of our Walmarts has anti-theft wheelslemmy.world𝔼𝕩𝕦𝕤𝕚𝕒@lemmy.world to things that are mildlyinteresting@lemmy.ml · 6 months agomessage-square85fedilinkfile-text
minus-squarePerfidelinkfedilinkarrow-up4·6 months agoIt has to cover a parking lot full of radio signals from cars. They’re probably just listening for “close enough”.
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkarrow-up5·6 months agoIt’s more likely a buried loop antenna, like an invisible fence.
It has to cover a parking lot full of radio signals from cars. They’re probably just listening for “close enough”.
It’s more likely a buried loop antenna, like an invisible fence.