Shenzhen, United States
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Technical specification:
| operating voltage | DC 9-16V |
| consumption current | 18mA(DC12V) |
| operating temp | -10C+50C |
| installation mode | ceiling mounted |
| installation height | about 2.56m |
| detecting distance | 8m |
| detecting angle | 360 degrees |
| alarm output | N.O./ N.C. optional |
| anti-dismantle switch | N.C. |
| dimension | 106*36mm |
Additional Information:
Payment Terms : T/T, Western Union,
Delivery Time : 15
| model no | sr-820phw-ac |
| operating voltage | ac110/220v(9v backup battery) |
| interconnection | install within the radius of 200 m |
| hush function | yes |
| code form | 2262 |
| sending frequency | 433mhz |
| radio distance | 200 m(open area) |
| sensitivity | 2.06%ft1.3%ft |
| sound level | 85db/3m |
| installation | wall or ceiling mounted |
| working environment | -10+50(95%rh no congelation) |
Additional Information:
Payment Terms : L/C, T/T, Western Union,
1.sr-820phr is wireless photoelectric smoke alarm
2.auto-check malfunction
3.infrared photoelectric sensor
4.mcu processing, eliminate false alarm
5.photoelectric sensing technology
6.dustproof, mothproof, anti-light interference design
7.hush function
8.lower battery indication
9.execute criterion: en14606; ul217
Additional Information:
Payment Terms : L/C, T/T, Western Union,
Delivery Time : 15
