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Overview
Quick Details
- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-811-2
- Product name:
- smoke alarm security network fire detectors with optical chamber
- Input voltage:
- DC9~35V
- Static current:
- 50uA
- Alarm current:
- 35mA at DC12V60mA at DC24V
- Alarm indication:
- red LED on
- Usage:
- Fire Protection
- Humidity:
- 0%~95%RH(No condensation)
- Alarm output:
- Remote LED
- Sensitivity:
- N/A
- Dimension:
- 103*53mm
Supply Ability
- Supply Ability:
- fire smoke detector
Packaging & Delivery
- Packaging Details
- carton or Customer specified packaging
- Picture Example:
![package-img]()
- Lead Time:
Quantity(Pieces) 1 - 500 >500 Est. Time(days) 15 To be negotiated
shenzhen fire fighting smoke alarm security network fire detectors with optical chamber
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,This is 2 wire type (4 wire please click here!)
5. DC 9-35V wide voltage operating range
6.Low standby surrent
7. Power supply non-polarized input
8. Twin LED for 360 degree visual
9. Flashing LED power indicater
10. Alarm output is Remote LED
11. Metal shield, anti-electromagnetic interference
12. Two-year limited warranty
13. Suit for detect the smoke in house, shop, hotel, restaurant, office building, school etc...
Technical Specification
| Model | SR-811-2 |
| Input voltage | DC9~35V |
| Static current | 50uA |
| Alarm current | 35mA at DC12V |
| 60mA at DC24V | |
| Alarm indication | red LED on |
| Operating temperature | -10~+50°C |
| Humidity | 0%~95%RH(No condensation) |
| Alarm output | Remote LED |
| Contact rating | N/A |
| Sensitivity | 0.5dB/m(±0.1dB/m) |
| Dimension | 103*53mm |
Detailed pictuers
Smoke alarm for u
Company Information
Packaging & Shipping