Automation technology is increasingly mature in industrial manufacturing, and software and hardware vendors are gradually shifting their focus to other areas. At the same time, in order to highlight the market segmentation of their own construction projects, the construction industry began to look for elements of added product value. With the consensus of both supply and demand, the smart home market is rapidly taking shape, just ...
The home anti-theft alarm is a system that uses physical methods or electronic technology to automatically detect intrusions that occur in the armed monitoring area, generates an alarm signal, and prompts the duty personnel to the area where the alarm occurred, showing possible countermeasures. The alarm host is an important facility to prevent accidents such as robbery and theft.
Passive infrared detector is mainly composed of optical system, pyroelectric sensor and alarm controller. The detector itself does not emit any energy, but passively receives and detects infrared radiation from the environment. Once the human body's infrared radiation comes in, the optical system will produce a sudden electrical signal after focusing by the optical system, ...
The automatic fire alarm system is an early fire detection and control system with a high degree of automation installed in the building.
Smoke detectors realize fire prevention by monitoring the concentration of smoke. The smoke detector uses ionic smoke sensor inside. The ionic smoke sensor is a technologically advanced, stable and reliable sensor that is widely used in various fire alarms. In the system, the performance is much better than the fire alarm of the gas resistance type ...