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Photoelectric Smoke and Heat Detector
Product number:
OK-620DHS
Specification:
Dimmension: 128*38mm
Price:
US $5.07-6.5 / Pieces
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
57℃(135°F)fixed temperature alarm
Execute criterion:EN54-4,UL539,EN14604,UL217
| Model NO. | OK-620DHS |
| Interconnection | N / A |
| Code form | N / A |
| Sending frequency | N / A |
| Radio distance | N / A |
| Operating voltage | DC9V battery |
| Alarm temperature | 57℃ |
| Sensitivity | 1.8%/ft±0.8%/ft |
| Sound level | 85dB/3m |
| Installation | Wall or Ceiling mounted |
| Working environment | -10℃~+50℃,(≤95%RH No congelation) |
| Dimension | Φ128×38mm |
| 1 | Well trained sales team service for you. |
| 2 | Small MOQ, usually sample is available. |
| 3 | Support OEM & ODM: we can print logo or customs package according to our client's requirement. |
| 4 | Top quality: we have professional QC team to control the quality. |
| 5 | Timely delivery: we can send goods within 10~40 days after payment, it depend on products and quantity. |
| 6 | We work with DHL, UPS, FedEx, TNT and EMS for small order. For large order we can arrange shipment by air or by sea. |
| 7 | Satisfactory service: we treat clients as friends and 24 hours customer service. |
| Welcome to our company and enjoy the benefits of One-stop sourcing service!!! | |
