Smoke detector SR-812 Series
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per item
Description
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