- Shenzhen Sumring company
- Main products: smoke detector , heat detector , gas detector
Home > Products > smoke detector > Best mains smoke alarm hard wired smoke detectors optical smoke detector
Best mains smoke alarm hard wired smoke detectors optical smoke detector
US$ 5 - 8
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1 Piece(Min. Order)
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Product Details
| Brand Name | SUMRING | Place of Origin | China | |
| Model Number | SR-811PC-4 | Usage | Fire |
Product Description
Main feature
1. Easy installation and maintenance
2. Light Labyrinth with High stability & High accuracy
3. High adaptability to the ambient,with dustproof,mothproof,moisture proof and anti-white light function
4. DC 9-35V wide voltage operating range
5.The 4 wire smoke detector with Low standby surrent
6. Power supply non-polarized input
7. Twin LED for 360 degree visual
8. Flashing LED power indicater
9. Alarm output is relay output
10. Metal shield, anti-electromagnetic interference
11. Our all different types of smoke detectors have Two-year limited warranty
12. Suit for detect the smoke in house, shop, hotel, restaurant, office building, school etc...
More detail: /4-wire-smoke-detector.html
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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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