Every second counts

The alert that never gives up

When a child or pet is trapped in a hot car, one missed notification shouldn't be a death sentence. HeatSentry escalates until someone responds.

The Escalation Chain

Four layers. Zero silence.

1

Detect

Temperature and occupant sensors identify dangerous conditions inside the vehicle. Monitoring starts the moment the car is locked.

2

Alert the driver

Immediate push notification, call, and SMS to the primary caregiver. Loud. Persistent. Impossible to ignore.

3

Escalate to contacts

No response? The chain continues. Spouse, grandparent, neighbor. Every person you've designated gets the alert.

Call for help

Still no response. Emergency services are contacted automatically with the vehicle's location. Someone will always come.

900+
children lost to hot car heatstroke since 1998
20 min
for a car interior to reach lethal temperatures
100M
vehicles in the US and EU without any detection system
Built Different

Why existing solutions fail

🔒

Single point of failure

Current products alert one person. If they're in a meeting, asleep, or their phone is dead, the alert dies with them. HeatSentry never stops at one.

🌡

Temperature is not enough

Most monitors only track heat. They can't tell if someone is actually inside. HeatSentry combines occupant detection with environmental sensing.

📡

Bluetooth range limits

Bluetooth-only devices lose connection at 15 feet. Walk into a store and you're blind. HeatSentry uses cellular connectivity with no range limits.

🚗

Retrofit ready

New cars are getting smarter. But 100 million existing vehicles have nothing. HeatSentry installs in any vehicle, any model year, in minutes.

Every child. Every pet. Every car. Protected.

The goal isn't to build another gadget. It's to make hot car deaths impossible. One escalation chain at a time.