3 Packs Combination Gas & Carbon Monoxide Detectors,Plug in Carbon Monoxide Alarm,Natural Gas Detector,Propane,4-in-1 Digital Display CO Level & Explosive Gas & °F & Humidity for Home,RV

Features

• 【3 Packs Upgrade Combination Gas & Carbon Monoxide Detector Plug in】 Plug and play, Easy to install, 4-in-1 sensor, Real-time monitoring display and alarm
• 【2-in-1 Gas & Carbon Monoxide Sensor】 Adopting catalytic combustion sensor and electrochemical sensor, real-time monitoring and displaying the concentration of combustible gas and carbon monoxide, with sharper and more accurate sense of smell
• 【Temperature（°F） and Humidity Sensor】Real-time detection and display of temperature and humidity, let you know the environment in real time.
• 【85dB Alarm Sound】Combination gas and carbon monoxide detector will alert you immediately when the combustible gas or carbon monoxide concentration reaches the default value.
• 【Large Screen Design】Color display with bigger and clearer digital display.
• 【Application】Combination gas and carbon monoxide detector is suitable for home, restaurant, apartment, office, hotel, petroleum plant, gas station, campervan, etc.
• Item weight: 0.1 pounds
• Power source type: AC-Plug-in