What is the best smoke and carbon monoxide detector in sumring ？

We think our company’s the best smoke and carbon monoxide detector is it（SR-821THS）, come on, let us get to know it! The following are its characteristics：

1.Two-in-one smoke detector.
Equipped with photoelectric smoke and electrochemical CO dual sensors, they work independently of each other to distinguish colorless and odorless carbon monoxide from other gases, quickly detect dangerous smoke or carbon monoxide concentrations and notify you immediately, Minimize false positives.

2.LCD display real-time concentration for the best smoke and carbon monoxide detector
The screen will display the current value according to the gas concentration. When the oxygen-oxygen gas exceeds 100PPM, an alarm will be issued, the red light will flash, and the buzzer will beep four times at intervals of 5 seconds. In the event of a fire, when the smoke concentration exceeds 0.1% db / m, It will alarm, the blue light will flash, and the buzzer will alarm continuously.

3.Wiring-free installation for the best smoke and carbon monoxide detector
It adopts independent installation, abandoning cumbersome wiring methods, of course, you can use 3m magnet to install，and using 3 AA batteries can be used.

4.Easy to use for the best smoke and carbon monoxide detector
The “Test / Mute” button can test its function. The LED flashes once every 10 seconds to indicate that the alarm has entered silent mode. (In silent mode, press the button once, the buzzer will sound the siren, and the red The light flashes cyclically to indicate that the mute is released). The alarm will reset automatically after 10 minutes.

5.Wide scope of application for the best smoke and carbon monoxide detector
Suitable for all places where carbon monoxide may be generated, such as your home kitchen, bedroom, bathroom, and hotel.

Do you like this 2 in 1 detector ？welcome to inquiry ！