Nest lets home owners use NFC tags to share access to home security system
Nest expands into home security with first security system designed to be easy on residents, tough on intruders — Nest — “Nest Tag is a convenient fob that can attach to a keychain, allowing you to easily arm and disarm Nest Secure without a passcode. Nest Tags are easy to share with family members and trusted people who regularly enter the home, like dog walkers.”