4 Wire 12V Smoke Detectors

Introduction:

1.Description:

The product is point-type photoelectric smoke fire detector, referred to smoke, smoke from the
smoke base and the first two parts. Automatic fire alarm system is the end of detection equipment,
primarily used to detect the smoke generated by the initial fire, and promptly sends a signal to the
fire alarm host.

2.Working principle:

By photoelectric sensors inside the smoke detector to detect the concentration of airborne smoke, dust
and other suspended particles, so as to achieve early to judge the effect of the fire.

3.Function:            
Can effectively detect fires arising from the initial smoke and the fire timely and reliable
automatic fire alarm signal to the host.  

Feature:

1. Merit:
1) Device is stable and reliable;
2) Device is easy to install, maintain;
3) Devices with status indicators, usually in a state when the patrol intermittently flashing
red LED when smoke is detected in the alarm state, the red LED indicator light.
2. Defect:
1) Automatic fire alarm equipment alarm host does not recognize individual alarm
location;
2) Equipment is not suitable for installation in a dusty, large vapor, moisture and other evil
little extreme environments.

Parameters:

Pictures:

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Connies Li
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