5-in-1 Plug in Gas & Smoke & Carbon Monoxide Detector, Combination CO Alarm with Temperature(°F) & Humidity Built-in Backup Battery HD Screen for Home, RV, Apartment (1 Pack)

Features

• 【Upgraded 5-in-1 Detector】Our smoke / CO / combustible gas sensor with temperature & humidity display and 100 dB audible alarm design is real-time detecting the environment, bring your family safety.
• 【Plug-in & Built-in Backup Battery】US standard plug is compatible with 110V to 220V AC outlet. The built-in 2000 mAh backup battery copes with sudden power outages. Rechargable lithium battery design can save a lot of battery replacement cost.
• 【Audio & Visual Alarm】Equipped with high-precision sensor, this natural gas, smoke and CO sniffer is highly reliable. It will activate a 100dB audio alarm and a continuously flashing red light, providing timely alerts to any potential danger.
• 【Compact & Portable Design】Small and portable, the big color HD makes it easy to read even at night. Besides, you can remove the power plug and install the magnet cap to use it outdoors.
• 【Quality Service】Your purchase includes 5-in-1 detector, a power plug, a magnet cap and a user manual. If you have any questions, please contact our customer support team, ready to assist you within 24 hours.