OKE FIRE EQUIPMENT CO.,LTD is a professional supplier of fire extinguisher,escape ladder,emergency hammer,smoke detector,fire blanket,fire hose,cabinet,ect.We have 10+ years of experience in design,pr...
Min. Order / Reference FOB Price | |
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10 Pieces | Contact Supplier |
Local Area: | Hangzhou, Zhejiang, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, Paypal, Western Union |
Type: | Smoke Detectors |
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Anti-theft Alarm System Approach: | Active |
Anti-Theft Alarm System Type: | Smoke Alarms |
Main Features
Battery operated or AC power with backup battery
Photoelectric sensing technology
Low battery warning
Loud 85dB audio alarm
MCU Processing
Test and hush button
Interconnection function
57ºC(135°F)fixed temperature alarm
Execute criterion:EN54-4,UL539,EN14604,UL217
Model NO.OK-620DHSInterconnectionN / ACode formN / ASending frequencyN / ARadio distanceN / AOperating voltageDC9V batteryAlarm temperature57ºCSensitivity1.8%/ft±0.8%/ft Sound level85dB/3mInstallationWall or Ceiling mountedWorking environment-10ºC~+50ºC,(≤95%RH No congelation)DimensionΦ128x38mm
6.Q.:How to order ?Step 1Contact UsShow Us Item Name,Colors,Quantity and Details / RequirementsStep 2Make a Proforma Invoice for youStep 3Proforma Invoice Confirm and PaymentStep 4Production and Shipment
1Well trained sales team service for you.2Small MOQ, usually sample is available.3Support OEM & ODM: We can print logo or customs package according to our client's requirement.4Top quality: we have professional QC team to control the quality.5Timely delivery: we can send goods within 10~40 days after payment, it depend on products and quantity.6We work with DHL, UPS, FedEx, TNT and EMS for small order. For large order we can arrange shipment by air or by sea.7Satisfactory service: we treat clients as friends and 24 hours customer service.Welcome to our company and enjoy the benefits of One-stop sourcing service!!!