• 4-in-1 Advanced Detection: A carbon monoxide detector and natural gas detector in one, with sensors for CO, gas, temperature, and humidity. Dual sensors and alarms ensure fast, accurate alerts to protect against gas leaks.
• Quick Response & Dual Alarm System: This gas detector triggers both sound and light alarms. When CO ≥ 150 PPM or natural gas ≥ 5 % LEL, it emits a loud ≥ 85 dB alarm and flashing red light, instantly alerting you of danger.
• Clear LCD & Versatile Use: The full-color LCD screen displays real-time readings of CO (0–2000 PPM) and natural gas (0–10% LEL). Compact size makes it an ideal gas detector for homes, RVs, hotels, kitchens, and more.
• Energy-Efficient & Eco-Friendly: Plug-in design supports AC 110–220 V with low standby power (< 2 W). Durable sensor ensures long service life without frequent replacements, saving energy and reducing waste for sustainable use.
• Vilfet Important Setup Instructions: Remove protective film before use. Plug in and wait 180 seconds for calibration. Press the test button to verify the alarm. Wait 30 minutes for accurate humidity and temperature readings.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty