Sentry is a compact, affordable ADS-B receiver specifically made for ForeFlight. In addition to popular features like ADS-B weather and traffic, Sentry also includes a carbon monoxide detector to warn of dangerous conditions in the cockpit.

Now with improved performance

  • Support for smart chargers, including Power Delivery
  • Improved GPS, WiFi, and CO detector performance
  • Ruggedized construction for long term durability
  • Auto shutdown turns Sentry off when not in use, saving battery
Features:
  • Subscription-free weather in flight
  • Pressure altitude sensor
  • Dual band ADS-B traffic
  • Weather replay
  • Built-in GPS
  • Up to 12-hour battery
  • Backup attitude information (AHRS)
  • Connect to ForeFlight via WiFi (5 devices)
  • Carbon monoxide alarm