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Overview
Quick Details
- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-503-4
- Usage:
- security protection
- Operating voltage:
- DC 9V-35V
- Static current:
- 12mA(NC);2 mA (NO)
- Alarm current:
- 5mA(NC); 15 mA (NO)
- Alarm output:
- Relay output
- Installation:
- Ceiling mounted
- Dimension:
- 100*48mm
- color:
- white
- Execute criterion:
- GB4716, EN54-5
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 10.3X10.3X5.1 cm
- Single gross weight:
- 0.25 kg
- Package Type:
- Neutral color box
- Picture Example:
![package-img]()
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 500 >500 Est. Time(days) 15 To be negotiated
Reliable quality 9-35VDC a heat detector with relay output
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 |
Product Pictures:
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Company Information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
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