Key Features

• -7-in-1 Plug-in Smoke Carbon Monoxide Natural Gas Detector With Lanyard, Plug-in & Battery Operated CO Monitor Gas Leak Detector Combo with Digital Display, Real-Time Reads CO Level Temperature Humidity, Dual Sensor System for Fast Accurate Detection, Home Travel Hotel RV Bedroom Kitchen Garage Safety Protection
• -One-Button Self-Test CO & Natural Gas Detector, 1-Click Quick Verification, Advanced Electrochemical & Photoelectric Sensors for High-Accuracy Detection, Loud Alarm + LED Visual Indicators, Durable Aluminum Alloy Housing & Magnetic Base for Flexible Placement, All-in-One Safety Protection for Home/RV/Travel, Weekly Self-Test for Optimal Performance
• -Never worry during power outages. This battery backup low level carbon monoxide detector smoke detector plug in runs on 110V–220V AC outlet with battery powered backup. Continuous fire alarm and CO alarm combo even when grid fails. Reliable plug in carbon monoxide alarm for apartment, bedroom
• -Sensitive Dual Alarm System: This Gas CO Smoke Detector Combo can simultaneously trigger both audible and visual alarms.. When CO ≥ 150 PPM or natural gas ≥ 5 % LEL, it emits a loud ≥ 100 dB alarm and flashing red light, Instant Danger Warning for Home RV Hotel Garage Safety Protection
• -【VERSATILE USE】✔️ The fire alarms smoke detectors carbon monoxide detector can monitor the natural gas leak & co concentration in real time for 24 hours, always guarding the breathing health of you and your family. co and smoke detector combo & natural gas detector for home. it's suitable for bedroom, kitchen, living room with stove, bathroom, apartment, garage, office, restaurant, hotel, rv etc