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smoke alarm with10 years' battery

A 10-year smoke detector refers to a smoke detector with a service life of 10 years. It is powered by a lithium battery and can run for 10 years. This means you don't need to worry about their replacement or maintenance. After 10 years, you will receive a warning in the form of an alarm or flashing light indicating that the battery is dead and needs to be replaced.

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Precautions for purchase and use

1. Do not install the alarm in the high temperature, lampblack place, and keep its surroundings clean

2. Please avoid using mousse, pesticides, thinners and other articles that produce colloidal suspended matter in large quantities near the alarm so as not to affect the normal monitoring of the alarm

3. The alarm should be installed after the indoor decoration, so as not to contaminate the alarm

4. An alarm shall be installed at least 1.5 meters away from the fluorescent lamp when it is close to it

5. Please install the battery according to the product instructions. If you use the unqualified battery, the detector may be damaged.

Why invest in a 10-year smoke detector?
1. High cost performance
It turns out to be economical as you don't have to replace the batteries regularly. Replacing the entire unit after 10 years will incur a one-time cost. During this period, there are no replacement costs.

2. Maintenance-free
10-year smoke detectors do not require any maintenance because the batteries are properly secured and sealed and cannot be tampered with. At best, just wipe them off with a duster. They require no maintenance during their service life.

3. 24/7 coverage
With a 10-year lifespan smoke detector, you get complete round-the-clock coverage against possible fires. If the detector is hardwired and a power failure occurs, your smoke detector will still operate normally thanks to the battery backup. In short, you'll be fully covered for up to 10 years.

A 10-year smoke detector can effectively provide you with fire detection services for ten years. You don't have to worry about replacing the batteries regularly to test whether they are working properly. No wonder more and more people are choosing it, with some US states such as California and New York now formulating rules for full deployment.

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Will a 10-year-old smoke detector last that long?
Modern smoke detectors built with modern technology (low circuitry) and equipped with modern lithium batteries will last up to 10 years. But in some cases, the efficiency of the battery drops to around 90% after 7-8 years and further drops to 50% by the 10th year. One thing to remember is that if you replace the battery after 7-8 years and don't replace the entire unit, it won't last ten years. In order to achieve optimal performance levels from the battery, it is necessary to use smoke detectors that are designed in a way that consumes less power. After 7-8 years, it also started to come to an end. Even if you replace the battery, you can't expect it to have the same level of performance. The quality of the battery is also important if it has to last that long. Most smoke detectors use alkaline batteries. They have a terminal voltage of 1.5v and most lithium batteries have a depletion voltage of 3.6v.