Smoke and Carbon Monoxide Alarm: Smoke Detector Carbon Monoxide Detector Combo with LCD Display Led Indicator Loud Sound Alert Test Button, CO Alarm with UL 217 & UL 2034 Standard

• ¡¾2-in-1 Protection & Advanced Sensor Technology¡¿This Combination smoke and carbon monoxide alarm designed with 2 in 1 photoelectric and electrochemical sensor to to achieve dual detection and protection. The smoke detector will issue a 90 dB sound warning when it detects the concentration of smoke and carbon monoxide exceeding the warning. The alarm sounds loud so you easily hear.
• ¡¾Large LCD Screen & Indicator Light¡¿Equipped with a large LCD screen, our battery operated smoke detector shows the the real time concentration value of smoke and carbon monoxide in the air. The 3-color indicator light changes in different status. yellow light for failure, red light blue light for alarm.
• ¡¾Accurate & One-click Self-test¡¿360¡ãair inlet ring ensures complete accurate inspection without blind spots. The smoke alarm will ensure that smoke triggers the alarm instead of interference by taking 3 separate smoke samples from the surrounding air. Press the ¡°Test¡± button to check if the device is working properly and to reset the smoke and carbon monoxide alarms.
• ¡¾Easy Installation & Portable ¡¿Requires no rewiring; The co detector can be easily installed with included mounting brackets and screws. Powered by 3 AA batteries for easy replacement. The fire alarms are lightweight and compact, can be stored in a backpack for easy travel, or installed in a car to check carbon monoxide and smoke levels. This is the perfect Combination smoke and carbon monoxide alarm for home use or on the go.
• ¡¾Zero-Risk Purchase¡¿The combination smoke and carbon monoxide alarm complies with UL217 and UL2034 standards. We offer a 24 month warranty on our smoke alarm