Photoelectric Smoke Detector Usage Considerations

Photoelectric smoke detectors are suitable for places where there is a lot of smoke during fires and smoke-free under normal circumstances, such as: restaurants, hotels, teaching buildings, office buildings, computer rooms, communication rooms, book banks, archives and other industrial and civil buildings. However, it is not suitable for places where there is a large amount of dust and water mist. it does not apply to places where steam and oil mist may be generated. It does not apply to places where smoke stays under normal conditions.

Precautions

1. Press the test button for at least 3 seconds and a clear and loud pulsating alarm signal will be sent out.

2. This means that the detector is actually working. At the same time as the alarm, the LED flashes quickly.

3. The detector can also be tested by blowing smoke into the detection chamber. (Do a test at least once a month to get reliable work of the detector)

4. The detector can not be installed above the temperature, high humidity, otherwise it will affect the sensitivity

5. In order to keep the sensor work well, need to clean the sensor every six months, first turn off the power, then use a soft brush to sweep the dust, and then start the power supply.

RCS420 photoelectric 9V battery powered Smoke Detector 

technical parameters 

Operating voltage: DC 9V 

Operating current(normal): 10uA

Operating current(alarm working): 20-50mA

Alarm indication: Red LED 

Sensor: photoelectric sensor 

Operating temperature: -10°C~+50°C

Implementation standards: CE EN14604
Dimensions: 110*28mm