The Doona SensAlert is the only child car seat alert system with three escalating levels of protection — designed to ensure your child is never left unattended in a vehicle. It detects a child’s presence on board and triggers an alert the moment a caregiver moves out of Bluetooth range of the car.

Three Levels of Alert, Cloud-Powered Reliability

When the SensAlert device loses Bluetooth connection with your smartphone, it escalates through three alert levels: a phone notification, a direct phone call to your smartphone, and outbound calls to up to five emergency contacts. Critically, the system runs on a cloud-based infrastructure via the Doona app — so it does not depend on your phone’s signal strength or status to function.

Practical, Shareable & Easy to Use

One device can be shared across up to three users simultaneously, making it ideal for families with multiple caregivers. Automatic Bluetooth connection means no manual pairing on each use, and a low-battery notification ensures the device is always ready. The washable textile construction keeps it hygienic through daily use.

Specs & Compatibility

Compatible with most car seats and boosters. Dimensions: 0.7” x 8.2” x 7.1”. Weight: 0.24 lbs. Material: Polyester and Jersey Polyester. Technology: Capacitive sensors. Battery: 2x CR2032 replaceable (approx. 1 year based on 1 hour/day use). Compatible with iOS 11 or newer and Android 5.0 or newer.

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