Portable Smoke and CO Alarm for Home, Bedroom, Travel

Intelligent detection, real-time monitoring 24 hours a day, and concentration display are the key features of this product. The screen displays the test value, and it prevents and protects against danger through a combination of a Smoke Detector and a Carbon Monoxide Detector, which helps prevent family poisoning.

The LED light indication provides clear status information, with a green light for power supply, a red light for alarm, and a yellow light for fault. The device is battery-powered, using three 1.5V AA batteries, ensuring long-lasting, durable, and safe operation. It will provide audible and visual alerts when it's time to replace the battery.

The 2-in-1 Precision feature combines a Smoke Detector and a Carbon Monoxide Detector Alarm, which can immediately notify you when the concentration of smoke or carbon monoxide reaches a dangerous level, allowing you to escape the threat of these two hazardous gases.

The Stable Performance is achieved through the combination of photoelectric smoke sensors and electrochemical CO sensors, which work independently of each other, minimizing the risk of false alarms.

The LCD display is a practical addition, as it can indicate the real-time carbon monoxide (CO) concentration in the surrounding air. When the CO concentration reaches 30-999PPM, the screen will change to a blue backlight and display the real-time concentration.

The user-friendliness of this device is evident in its easy-to-use features. You can examine the alarm once a week by pressing the "Test/Silent" button, and you'll have easy access to the working status of the alarm through failure and low battery alarms. In an emergency, the alarm, with a sound level above 85 dB, will immediately inform your whole family of the danger, safeguarding the health of your family members.

The product comes with a 12-Month Worry-Free Refund Guarantee and a 5-Year Warranty, demonstrating the manufacturer's confidence in its quality. If you have any questions or concerns, you can contact the company at any time, and they will reply to you within 24 hours, ensuring that you can fully trust their products.

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