Originally posted by CNET, on September 11, 2014.
“Always check your tire pressure.” It’s something parents teach kids during early driving lessons, and it’s something most kids quickly forget. Now, a new invention making a run on Indiegogo could play the role of a nervous parent for thousands of drivers out there by continuously monitoring tire pressure and relaying that information via Bluetooth to a smartphone or in-car receiver.

To use the system, drivers would unscrew the little black caps on their tires’ fill valves and replace them with round Fobo (“For Our Better wOrld”) tire sensors. Each sensor continuously monitors the pressure in its assigned tire, then uses Bluetooth to relay that information via smartphone app or to an in-car receiver. Because Bluetooth is a low-energy technology, the creators say the sensors will last about two years before the batteries need to be changed. Cost for the sensors will be around $90.

The creators are working on a lock nut that can only be removed with a special wrench that will help make the sensors as theft-proof as possible.

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