Smoke detection alarms are widely used in daily life production. Whether it is in a residential area or in an industrial park, smoke detection alarms can be seen everywhere. The main function of this device is to monitor the fire safety situation in the area. Once it senses the smoke, it will alarm quickly. It is equivalent to a pair of piercing eyes that do not stop for 24 hours, and observe the surrounding fire conditions at all times. Because of its high functionality, low cost, and the need for fire management, it is widely used in the market, and smoke detectors are installed in almost every place to monitor fires. At present, domestic smoke alarms are all photoelectric. Because of the large market demand, there are many brands of smoke detectors on the market. When you choose a product, you will face a problem of how to choose. You can choose from the following considered aspects: