- Shenzhen Sumring company
- Main products: smoke detector , heat detector , gas detector
Home > Products > smoke detector > Best wireless smoke detectors optical combined smoke alarm and heat alarm
Best wireless smoke detectors optical combined smoke alarm and heat alarm
USD $4 - $7
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Product Details
| Brand Name | SUMRING | Place of Origin | China | |
| Model Number | SR-820PHR | Usage | Fire |
Product Description
Main Features:
1.Adopts MCU auto-processing technology;
2. Heat sensor+ smoke sensor
3. Malfunction auto-check;
4. Auto-reset after trigger;
5.Infrared photoelectronic sensor;
6. Sound&flash alarm/LED indicating alarm;
7.SMT manufacture technology, reliable stability,with Hush button
8. Dust-proof, month-proof, anti-white light interference;
9.Anti-RF interference (20V/m-1GHz);
10. Execute criterion: EN54-11, UL539, EN14604, UL217.
more info:
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- Shenzhen Sumring company
Product Categories
| smoke detector | Magnetic contacts | Gas detector | fire alarm |
| control panel | Carbon monoxide detecor | Fire alarm control panel |
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