Three kinds of network smoke feelings

Internet cigarettes can be subdivided into three types.

Coded smoke sensation

This kind of smoke sensor needs a dedicated host computer, which is connected by two buses and powered by DC24V. After the alarm, the signal is output to the host computer, and there is no light at the scene. Mainly used in fire protection systems, such as hotels, KTV, factories, communities and other large places, to play an overall preventive role.

Switch smoke feeling

This kind of smoke sensor also needs to be used by related host computers, but it can mainly provide 9V-28V DC voltage to make the smoke sensor work normally, and will output switching signals to the host computer after the scene acousto-optic alarm. It is mainly used for environmental monitoring of telecommunication base stations and computer rooms, smart homes and building intercom. , mainly used for the prevention and coordinated monitoring of individual equipment and sites.

Multiline smoke sensation

It can be used in any multi-line host. After the alarm, the alarm signal is sent to the host by pulling down the voltage, and there is no sound at the scene. Domestic fire protection only recognizes bus fire protection system, so multi-line system is mainly used for export, which is suitable for small places like villas.