Combination gas and Carbon Monoxide Detector Alarm, Beeps Warning CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034,2 Pcs

• 🔥【Protect Your Family】: Ensure the safety of your loved ones with our battery-operated gas and Carbon Monoxide Alarm. Powered by two 1.5V AA batteries (not included), this alarm provides continuous monitoring of both CO and gas levels. • 🚨【2-in-1 Reliable Alarm】: This alarm is equipped with both a photoelectric gas sensor and an electrochemical CO sensor, working independently to provide accurate and highly sensitive detection. It responds swiftly to both fast. • 💡【Clear Indicator Lights Loud Siren】: The unit features indicator lights on its face that clearly display the presence of gas or carbon monoxide. In the event of detection, an 85dB siren emits a clear and loud warning. • 🔊【Simple Operation】: Easily test the alarm weekly with the Test/Silence on, and quickly silence false alarms. Malfunction and low battery warnings keep you informed about the alarm's status. In case of an emergency. • 🛠️【Quick Easy Installation】: Installing our alarm is a breeze. With product dimensions of 4 * 4 * 1.5 inches, it requires no rewiring. Mount it effortlessly on any wall or ceiling using the included mounting bracket, screws, and anchor plugs.