What is the probe with the red light flashing all the time?

There is a red light flashing on the ceiling of the room, which is a smoke detector set by the fire alarm system. Smoke detectors can prevent fire by monitoring the concentration of smoke. The ion smoke sensor is used in the smoke detector. Ion smoke sensor is a kind of sensor with advanced technology and stable and reliable work. It is widely used in various fire alarm systems, and its performance is far superior to that of gas-sensitive resistance fire alarm.

The application fields are restaurants, hotels, teaching buildings, office halls, bedrooms, offices and so on. Computer room, communication room, film or TV projection room, etc. ; Stairs, walkways, elevators, etc. Stacks, archives, etc. Places with electrical fire danger.

Extended data:

Before the opening of the hotel, the fire inspection shall check the following contents:

1. Whether the building or place has passed the fire control acceptance according to law, or whether to check the fire control record of the completion acceptance; Whether the buildings and places that have completed the fire inspection according to law but failed to conduct on-site fire inspection according to the records meet the technical standards for fire control;

2, whether there is a fire safety system, fire and emergency evacuation plan;

3. Whether the operators of automatic fire fighting system hold relevant certificates, and whether the employees have received fire safety training before taking up their posts;

4. Whether the fire control facilities and equipment meet the fire control technical standards and are in good and effective condition;

5, evacuation routes, exits, fire truck access is clear;

6. Whether the interior decoration materials meet the technical standards for fire control;

7. Whether the external doors and windows have obstacles that affect escape and fire rescue.

Baidu encyclopedia-smoke detector