Designed for Your Pet
Heat Guardian is the longest range, most precise and most reliable temperature monitor available today.
Don't worry about leaving your pet in an office or vehicle while you eat or shop or go to the dentist when it's broiling or freezing outside. With a usual range of a city block and updates every 30 seconds, Heat Guardian provides absolute peace of mind.
A History of Success
Our first Heat Guardian shipped 7 years ago. Each revision of the circuit is more power efficient, longer range, and smaller. The firmware is based on open-source industry-standard operating systems and languages.
Our systems keep pets safe and secure - in the US, Canada, Britain and the EU.
