Advance multi-Sensor is microprocessor based smoke detector that uses a combination of photoelectric and thermal sensing technologies. It provides early warning and an accurate analysis of alarm situation. These state of the art algorithms also provide a high immunity to nuisance alarm

The infrared light beam from Transmitter intersects the smoke particles will cause the light spread to all directions. When Receiver senses the light, it will send signal to control panel for fire alarm status as soon as the density of smoke reaches per-determind alarm level

The infrared light beam from Transmitter intersects the smoke particles, It will cause the light to spread to all directions. When receiver has sensed the light, it will send signal to control panel for fire alarm status as soon as the density of smoke reaches per determinedalarm level.

The infrared light beam from Transmitter intersects the smoke particles will cause the light spread to all directions. When receiver has sensed the light it will send signal to control panel for alarm status as soon as the density of smoke reaches per determined alarm level.

When detector's ambient temperature rises rapidly and has reached the pre-fire standard ( operating temperature ), inside of detector will inflate and then press the sensing diaphragm to conduct the metal contact. Thus the fire signal will be sent to control panel. Detector itself has auto balance function when temperature changed rapidly, so false alarm wouldn't happen.

Once battery is connected, detector , will start normal operation after 25 seconds internal charging. When smoke density exceeds preset standard during per-fire period, the refraction phenomenon will caused by scattering light between receiver and transmitter inside the smoke chamber. Then initial the inspection system and issue alarm sound which is per-fire warning.