Mask, Medical Face Mask, Disposable Medical Face Mask manufacturer / supplier in China, offering Ce FDA Emergency Epedemic Product Non Sterial Disposable Medical Face Mask in Stock, Disposable Medical Sterilization Mask, Ce Certificate Non Sterile Disposable Medical Respirator and so on.
Min. Order / Reference FOB Price | |
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1000 Pieces | US $3.28/ Pieces |
Local Area: | Beijing, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Type: | Smoke Alarm |
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Signal Transmission: | Wireless Alarm |
Certification: | CE, ISO, FCC, RoHS |
Cost Effective 9V Battery Independent Smoke Detector Alarm
Working voltage: 1 9V square battery
Static current: <10uA
Alarm current: <35mA
Sensitivity grade: 2.06% / ft±1.3
Alarm indication: large area LED flashing red
Alarm: 85dB / 3m
Launch range: 200m (open)
Temperature: - 10 ~ 50 ºC
Relative humidity: ≤ 95% RH
Execution standard: gb4715-2005, En14604
Detection area: 80 at the installation height of 6-12 meters;60 installation height <6m