𝔼𝕩𝕦𝕤𝕚𝕒 to things that are [email protected] • 8 months agoOne of our Walmarts has anti-theft wheelsimagemessage-square81arrow-up1177arrow-down119file-text
arrow-up1158arrow-down1imageOne of our Walmarts has anti-theft wheels𝔼𝕩𝕦𝕤𝕚𝕒 to things that are [email protected] • 8 months agomessage-square81file-text
minus-square@[email protected]linkfedilink3•8 months agoIt has to cover a parking lot full of radio signals from cars. They’re probably just listening for “close enough”.
minus-square@SpaceNoodlelink5•8 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.