photoelectric smoke detector
Product Description
- Working current:
- ESD current: < 10uA
- Alarm working current: 10 ~ 3mA
- Output form: dry contact, output short circuit when alarming, NPN TYPE when warning
- Smoke sensitivity: meet the UL standard No.217
- Working environment: -5 ~ +50 degree Celsius, 10 ~90% non-condensing
- Sound volume intensity buzzer: 85db at the height of 10 inch
- Easy to install with mounting hardware included
- Test button for easy recommended monthly testing
- Every 25 ~ 40 sq.m. in the room and 0.5 ~ 2.5m above the essential equipment should install one
- Suitable for any room, such as kitchen, family room, hall, stairway and ohters
- Low battery signal
- Battery life: 1 year at least
| Payment Terms: | T/T,west union |
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