| Type: | Smoke Alarm |
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| Certification: | CE, ISO, RoHS |
| Color: | White |
| Certificate: | Ce Approval |
| Type for System: | Wired |
| Name: | Fire Alarm Smoke Alarm with Infrared Photoelectric |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Fire Alarm Smoke alarm with Infrared photoelectric sensor for home security
Smoke detector SR-812 Series
SR-812PC-2 2-Wire Network Photoelectric smoke alarm
SR-812PC-4 4-Wire Network Photoelectric smoke alarm
SR-812DC-2 2-Wire Network Photoelectric smoke & heat alarm
SR-812DC-4 4-Wire Network Photoelectric smoke & heat alarm
Please note:There are four types of this product, Please leave a message to us the type you want,thank you !
Main Features:
Power supply non-polar input
Infrared photoelectric sensor
MCU processing, eliminate false alarm
Network relay output/LED indicating alarm
SMT manufacturer technology, high stability
Dustproof, mothproof, anti-light interference design
Stainless steel shield in chamber, anti-RFI(20V/m-1GHz)
Execute criterion: GB4715,EN54-7, UL539
Technical specification:
|
Model No. |
SR-812PC-2 |
SR-812PC-4 |
SR-812DC-2 |
SR-812DC-4 |
|
Operating voltage |
DC9~35V |
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Alarm temperature |
N/A |
N/A |
57ºC |
57ºC |
|
Static current |
20uA |
13mA(NC);4mA(NO) |
20uA |
13mA(NC);4mA(NO) |
|
Alarm current |
35mA@DC12V;83m@DC24V |
9mA(NC);19mA(NO) |
35mA@DC12V;83m@DC24V |
9mA(NC);19mA(NO) |
|
Alarm output |
Remote LED indicator |
Relay output |
Remote LED indicator |
Relay output |
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Installation |
Ceiling mounted |
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Sensitivity |
2.06%ft±1.3%ft |
0.15dB/m(±0.03dB/M) |
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Working environment |
-10ºC~+50ºC(≤95%RH No congelation) |
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Dimension |
100*46mm |
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Product Pictures:
Website: http://cnsumring.en.made-in-china.com
Inquiry now, we will reply you upon receive your email!
Suppliers with verified business licenses
Audited Supplier 
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