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Housing Security Cheap Price temperature heat detector
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/ Piece
100 Pieces(Min.Order)
- 100000 Piece / Pieces per Month
- shenzhen
- T/T Credit Card Other Escrow
- 15 days
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Product Details
| Brand Name: | sumring | Place of Origin: | China | Model Number: | SR-503-4 |
Product Description
Product Description
Main Features:
| 4-Wire network heat detector |
| MCU processing, eliminate false alarm |
| Low standby current |
| Anti-RFI &Anti-EMI |
| 9-35VDC wide operating voltage range |
| LED flashing visible in 360 degrees direction |
| Power supply non-polar input |
| Rustproof, mothproof, anti-light interference design |
| Execute criterion: GB4716, EN54-5 |
Technical specification:
Model No. |
SR-503-4 |
Operating voltage | DC 9V-35V |
Static current |
12mA(NC);2 mA (NO) |
Alarm current |
5mA(NC); 15 mA (NO) |
Alarm output |
Relay output |
Alarm temperature |
Fixed temperature alarms: 57℃(135℉) |
Installation | Ceiling mounted |
Working environment | -10℃~+70℃ |
Dimension | 100*48mm |
Contact Us
- Sumring company
- Contact nameWendy
Product Categories
| smoke detector | gas detector | Magnetic Contacts | fire alarm control panel |
| heat detector | fire alarm bell & strobe siren | motion detector | Manual call point&panic button |
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