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2 wire smoke detector sensor de humo fotoelectrico alarma de humo
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Product Description
SR-812PC-2 is 2-Wire Network Photoelectric smoke alarm
Main features:
1.Power supply non-polar input
2.infrared photoelectric sensor
3.MCU processing, eliminate false alarm
4.Network relay output/LED indicating alarm
5.SMT manufacturer technology, high stability
6.Dustproof, mothproof, anti-light interference design
7.Stainless steel shield in chamber, anti-RFI(20V/m-1GHz)
8.Execute criterion: GB4715,EN54-7, UL539
Technological details
| Model No. | SR-812PC-2 |
| Operating voltage | DC9~35V |
| Alarm temperature | N/A |
| Static current | 20uA |
| Alarm current | 35mA@DC12V;83m@DC24V |
| Alarm output | Remote LED indicator |
| Installation | Ceiling mounted |
| Sensitivity | 2.06%ft±1.3%ft |
| Working environment | -10℃~+50℃(≤95%RH No congelation) |
| Dimension | 100*46mm |
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