1,000+

children lost to hot car deaths since 1998. We're building the system that ends this.

Smart vehicle monitoring that detects living occupants and escalates alerts through your trusted contacts until someone acts.

Alerts that escalate until someone responds

Not just a reminder. A safety net with layers.

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Detection

Occupant detected in warm vehicle

Temperature and presence sensors identify a living being inside a parked vehicle as cabin temperature rises.

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Level 1 Alert

Primary contact notified

The vehicle owner receives an immediate push notification and text message with vehicle location and cabin temperature.

👥
Level 2 Alert

Emergency contacts activated

If the primary contact doesn't respond, your trusted circle is notified: spouse, family, neighbors, anyone who can reach the vehicle fast.

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Level 3 Alert

Authorities contacted

When no one responds and danger is imminent, emergency services are alerted with the exact vehicle location and situation details.

🎯

Real occupant detection

Not just a door reminder. Sensors detect the presence of a child, pet, or any living being inside the vehicle cabin.

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Works in any vehicle

Universal aftermarket device. Not locked to a specific car brand, car seat model, or subscription service.

🐕

Children and pets

Most solutions focus only on children in car seats. HeatSentry protects any living occupant, including pets left during errands.

🔗

Community safety net

Your configurable contact chain means safety is shared. Multiple people can respond before it becomes an emergency.

🌡

Live temperature tracking

Monitor cabin temperature in real-time from your phone. Know exactly how hot it is inside the vehicle at any moment.

🏭

Built for OEM integration

Designed to eventually become a standard feature in every new vehicle. Aftermarket today, built-in tomorrow.

Every hot car death is preventable

The technology exists. The alerts exist. What's been missing is a system that doesn't give up until someone responds. That's HeatSentry.