How it works
REAL-TIME PROTECTION
Know Before It's Too Late
Most detectors wait until 70 ppm to alarm. By then, you've been exposed for hours. Haven shows levels starting at 0 ppm so you see danger rising, not after it's too late.
Haven vs. Cheap Detectors
|   |
|
Others |
|---|---|---|
| Detects low-level CO (30 ppm) | ||
| Detects natural gas leaks | ||
| Detects propane/LPG | ||
| Real-time PPM display | ||
| Temp & humidity monitoring | ||
| Lifetime replacement guarantee |
You Can't Smell It.You Can't See It.But Now You Can.
Join 2+ million american homeowner & ditch your old detector to save your family.







