2-Pack Haven CO & Gas Detector

Most CO detectors stay silent until it's too late. Haven shows you real numbers — starting at 0 PPM — so you see danger rising before your family is at risk.

✅ Real-time CO + natural gas + propane detection
✅ Digital display shows live PPM readings — not just a green light
✅ Plugs into any standard outlet — 30 seconds to install
✅ 85dB alarm activates before dangerous levels build up
✅ Professional-grade electrochemical sensors
✅ Lifetime replacement guarantee

Perfect for: apartments, condos, or as a gift for aging parents.

📦 Includes: 2 × Haven Detector
🚚 Free shipping — ships from US warehouse in 24–48h
↩️ 99-day money-back guarantee — no questions asked