First Alert® Travel Carbon Monoxide Alarm
This compact carbon monoxide alarm is enhanced for travel use. Travel alarm is ideal for hotel, motel and dorm rooms. Battery powered using an included 9-volt battery. Mutes unwanted alarms. Includes a travel pouch. Equipped with an electrochemical sensor, the highest quality for CO detection. Loud 85 dB siren. Measures 4" diameter x 1 1/2" H. 5 year limited warranty. Imported.