You can send encrypted keys to family members, dog walkers, nannies or anyone else you want to give a key to.

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If you reside in the US, you'll need to fill out a form, send off pictures of your keys, and you'll be provided with blank "Blade" inserts for making compatible copies.

ENGADGET

"Keys also used this list to send spurious emails to FOX 40's customers and to disrupt the business operations of FOX 40, " the affidavit said.

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