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Factory 2/4 Wire Conventional System Smoke Detector Fire Alarm Heat Smoke Security Detector
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Shenzhen SUMRING technology Co.,Ltd
China - Shenzhen
Manufacturing and trade
Trade Capacity
Export Percentage
Nearest Port
Yantian
Accepted Delivery Terms
Employees
11-50 people
Accepted Payment Currency
USD
Average Lead Time
30 Day(s)
Certifications
CE
UL
Product Specifications
--Product Description
Housing Security Cheap Price temperature heat detector
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
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