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Overview
Quick Details
- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-811-2
- Product name:
- Fire Protection photo smoke sensor install smoke dedector
- 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
Fire Protection photo smoke sensor install smoke detector 2 wire for business place
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