While in Sentry Mode, Model Y may shift through three
states as a response to its surroundings-Standby, Alert,
and Alarm:
Standby. Model Y is automatically "on standby" when
you activate Sentry Mode. The cameras constantly
monitor the surrounding area for possible security
threats.
Alert.
Tesla provides you with two Model Y key cards, designed to fit in your
wallet.
To use a key card to unlock or lock Model Y, position the card as shown and tap
it against the card reader located approximately one third the way up of the
driver's side door pillar. When Model Y detects the key card