The Photoelectric smoke detector is detect the smoke by
couple of infrared diodes. The principle of detecting is
granule in the smoke can reflect infrared light.
In order to....

Specifications
Flow Switch is used to supervise the liquid flow capacity through the pipe, such as water, ethylene, Water Flow Switches are used for pipe beside the system, ....

Pyrogen group is an international company, recognized for the pioneering of the condensed aerosol fire suppression technology.It is the international patent holder for this....