​The destructiveness of a fire has the most direct relationship with time. The earlier a fire is discovered, the loss caused by a fire accident will be reduced to a large extent. The sensitive Smoke Alarm is an effective guarantee. To prevent fires, Smoke Alarm is installed in most public places such as hospitals and hotels. If there is a Photoelectronic smoke detector in the room, it can prevent a fire from happening. So do you know the specific principle of Smoke Alarm? How does it detect smoke in the air? Here are some answers.

Ningbo Kingdun Electronic Industry Co.,Ltd. , as national Hi-tech Enterprise, is a large-scale enterprises specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind

Ningbo Kingdun Electronic Industry Co.,Ltd. , as national Hi-tech Enterprise, is a large-scale enterprises specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind

Ningbo Kingdun Electronic Industry Co.,Ltd. , as national Hi-tech Enterprise, is a large-scale enterprises specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind

Ningbo Kingdun Electronic Industry Co.,Ltd. , as national Hi-tech Enterprise, is a large-scale enterprises specializing in producing of various kinds of safety alarms. Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind