| Order code: | 55000-620APO |
| Guaranty time(months): | 120 |
| Manufacturer: | Apollo |
| Store: |
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Description:The detector uses an internal pulsing infrared LED and a photo-diode at an obtuse angle. In clear air conditions the photo-diode in the XP95 detector receives no light from the LED and produces a corresponding analogue signal. The signal increases when smoke enters the chamber and light is scattered onto the photo-diode. The optical smoke detector has a clear indicator LED which emits red light when the detector is in alarm.