1. 2-in-1 Gas and Carbon Monoxide Detector: TopTes S2 Multi detects natural gas, propane, other combustible gases, and carbon monoxide simultaneously. Cover two common household safety risks with one device. Ideal for home, RV, basement & camping safety
2. Extendable Probe：The combustible gas leak detector features a 6.5-inch / 16.5 cm extendable probe that helps you inspect narrow gaps and difficult-to-reach locations where natural gas leaks may occur
3. Clear LCD Display with Dual Alarms：This Gas & CO alarm has a clear LCD color display with real-time readings for combustible gases (0.1-20% LEL) & carbon monoxide (0-999 PPM). Visual & audible alarms trigger at set thresholds to help you spot hazards fast
4. User-Friendly Functions: This gas and carbon monoxide detector features a rechargeable battery, one-touch alarm mute function, adjustable backlight brightness (High/Low), and an APO auto power-off function that can be disabled for flexible operation
5. What You Get: S2 Multi combination gas and carbon monoxide detector, a protective case, a user manual, and a charging cable. NOTE: Allow 30 seconds of warm-up in clean air before starting detection
