Feel your child's heartbeat through gentle vibrations on your phone. A calming way to stay connected when you're apart.
Pro Tip
Tap "Feel Heartbeat" when you're feeling anxious about your child.
Multi-signal heat detection system
Heat detection active · All signals normal
ambient
Humidity
Rate of Rise
Elapsed
Normal range
Normal
Stable
Normal activity detected
Parent phone nearby
Position tracking active
How it works: SafeStep pairs with your car's Bluetooth. When the engine turns off and the band detects your child is still inside while your phone walks away, it triggers an immediate alert — even before temperature rises.
2023 Toyota Highlander
AA:BB:CC:11:22:33 · 2 min ago
Smart Detection Logic
Car Bluetooth signal changes when ignition turns off
Band accelerometer confirms child still in car seat
Phone BLE signal fades as parent walks away
Notification fires within 30 seconds — before heat builds
⚡ Alerts trigger BEFORE temperature rises — the moment the parent walks away with the child still inside.
Send unlock signal to paired vehicle
Connected Smart Car API
How it works: SafeStep sends a remote command through your car manufacturer's API (Tesla, Ford, GM, etc.) to unlock doors, sound the horn, open windows, or start A/C. Requires a linked smart car account. Commands are encrypted end-to-end.
When the car engine turns off and Lexi's band is still detected inside, a 60-second countdown appears on your phone. If not dismissed, all emergency contacts are alerted.
Watch how SafeStep detects a child left in a hot car in real-time. The simulation shows temperature escalation, signal triggers, and alert escalation over 30 simulated minutes.
Push notification to all guardians
Loud alarm on parent phone + band vibration
SMS & call to all emergency contacts
Band LED flashes red + continuous alarm
Auto-dial 911 with GPS coordinates
Monitoring
Detection Time
Sensor Signals