This is a great tool that combines a smoke detector and a carbon monoxide detector into one compact and highly reliable device. The device runs on three standard AA batteries, which can last several years since the device is not power intensive. Additionally, the smoke and carbon monoxide detectors are super easy to install and use. You will not need the services of an electrician.
The device is built for accuracy and convenience. It features an LCD indicating a real-time carbon monoxide level, so you are always aware of the situation. If the amount detected exceeds the standard value, the alarm goes off automatically so that you can act fast against the threat. The carbon monoxide detector also features a hush mode with which you can silence false and real alarms. To ensure the alarm remains in good working condition, you should test it every once in a while when there is no smoke or carbon monoxide.
Other than the LCD, the device features three different indicators. A green light will keep blinking every 30 seconds when the device is functioning normally. If the battery gets low or when there are high levels of carbon monoxide in the house, a red light will come upon the device. High levels of smoke and carbon monoxide will cause the device to produce a buzzing sound. The device distinguishes the different kinds of alerts using the color of Led indicator for each. A smoke alert will, therefore, use a blue LED light.
The BQQZHZ Smoke and Carbon Monoxide Detector is a Carbon Monoxide Detector made by BQQZHZ. As of July 11th, 2020, it costs $26.99 on Amazon.com. It's ranked #4 on our list of the Best Carbon Monoxide Detectors of July 2020. We Recommend This Product!
No, it doesn’t. It will blink a green light every few seconds to show it is active. It will give you alerts and readings when it detects carbon monoxide.
You can install it at any height on the walls or even on the ceiling.
No, it is a free-standing, independent smoke and carbon monoxide detector running on 3 AA batteries.
Some batteries last longer than others. On the minimum, you should replace the batteries at least once a year.
The BQQZHZ Smoke and Carbon Monoxide Detector weighs 4.47lbs.