# Sentry Driver > Sentry Driver sends Tesla owners timely alerts about how their car is driven when the owner's phone is not detected. Sentry Driver is an owner-only iOS and Android app that monitors how your Tesla is driven when your owner phone is not detected in the vehicle. It connects through Tesla's official Fleet API using OAuth, so your Tesla login credentials are never stored, and it uses Bluetooth owner-detection to separate owner-present drives from monitored drives — then sends near real-time alerts for speeding, hard braking, curfew or late-night driving, geofence or zone violations, and possible accidents, plus weekly driving summaries. There is no hardware to install and nothing for the other driver to set up, and one account can cover multiple cars. It works with supported Tesla Model 3, Model Y, Model S, Model X, and Cybertruck vehicles that meet Tesla Fleet API and telemetry requirements. Sentry Driver only alerts and reports — it never controls, caps, or limits the car. Sentry Driver is a separate product from Sentry Pro. ## Home - [Sentry Driver](https://sentrydriver.app/): Alerts when your Tesla is driven without your owner phone detected. ## Use Cases - [Use cases overview](https://sentrydriver.app/use-cases/): Who Sentry Driver is for and how owners use it. - [Teen drivers](https://sentrydriver.app/use-cases/teen-drivers/): Know how a teen drives the family Tesla. - [Borrowing & lending](https://sentrydriver.app/use-cases/borrowing-lending/): See how your Tesla is driven when you lend it out. - [Shared vehicles](https://sentrydriver.app/use-cases/shared-vehicles/): Visibility when several people share one Tesla. - [Company cars](https://sentrydriver.app/use-cases/company-cars/): Monitor a Tesla driven by an employee. - [Fleet monitoring](https://sentrydriver.app/use-cases/fleet-monitoring/): Track how a fleet of Teslas is driven. - [Valet](https://sentrydriver.app/use-cases/valet/): Know how a valet or attendant drives your Tesla. - [Elderly parents](https://sentrydriver.app/use-cases/elderly-parents/): Stay aware of how an older family member is driving. ## Comparisons - [Sentry Driver vs Tessie](https://sentrydriver.app/compare/sentry-driver-vs-tessie/): Driver-behavior alerts compared with Tessie. - [Sentry Driver vs TeslaFi](https://sentrydriver.app/compare/sentry-driver-vs-teslafi/): Real-time alerts compared with TeslaFi logging. - [Sentry Driver vs TezLab](https://sentrydriver.app/compare/sentry-driver-vs-tezlab/): Monitoring compared with TezLab. - [Sentry Driver vs Tesla Parental Controls](https://sentrydriver.app/compare/vs-tesla-parental-controls/): Owner-absence alerts compared with Tesla's built-in Parental Controls. - [Sentry Driver vs Life360](https://sentrydriver.app/compare/vs-life360/): Tesla-native monitoring vs phone-GPS tracking. - [Sentry Driver vs Bouncie](https://sentrydriver.app/compare/vs-bouncie/): No-hardware monitoring vs an OBD-II dongle. ## Tesla Models - [Tesla model compatibility](https://sentrydriver.app/tesla/): Supported Tesla models and requirements. - [Model 3](https://sentrydriver.app/tesla/model-3/): Monitor how a Tesla Model 3 is driven. - [Model Y](https://sentrydriver.app/tesla/model-y/): Monitor how a Tesla Model Y is driven. - [Model S](https://sentrydriver.app/tesla/model-s/): Monitor how a Tesla Model S is driven. - [Model X](https://sentrydriver.app/tesla/model-x/): Monitor how a Tesla Model X is driven. - [Cybertruck](https://sentrydriver.app/tesla/cybertruck/): Monitor how a Tesla Cybertruck is driven. ## Pricing - [Pricing](https://sentrydriver.app/pricing/): Plans by number of Teslas, with a 7-day free trial. ## FAQ - [FAQ](https://sentrydriver.app/faq/): Common questions about setup, privacy, and alerts. ## Blog - [Blog](https://sentrydriver.app/blog/): Guides on Tesla driver monitoring. - [Tesla speeding alerts](https://sentrydriver.app/blog/tesla-speeding-alerts/): How real-time Tesla speeding alerts work. - [Tesla Parental Controls vs Sentry Driver](https://sentrydriver.app/blog/tesla-parental-controls-vs-sentry-driver/): What Tesla's built-in controls do and don't alert on. - [Monitor a borrowed Tesla](https://sentrydriver.app/blog/monitor-borrowed-tesla/): Keep tabs on a Tesla you've lent out. - [Tesla fleet driver monitoring](https://sentrydriver.app/blog/tesla-fleet-driver-monitoring/): Monitoring driver behavior across a Tesla fleet. - [Who drove my Tesla and how fast](https://sentrydriver.app/blog/who-drove-my-tesla-and-how-fast/): See when it likely was not you driving and how fast the car went. - [Tesla curfew & late-night driving alerts](https://sentrydriver.app/blog/tesla-curfew-late-night-driving-alerts/): Get alerted when your Tesla is driven late at night. - [Tesla valet mode alert](https://sentrydriver.app/blog/tesla-valet-mode-alert/): Know how your Tesla is driven at valet.