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China |
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Valid until： |
Long Term |
Product Details
Fire safety products Wireless gsm household gas alarm natural gas detector liquefied
1. Semiconductor gas sensor
2. MCU processing
3. Auto-check sensor failure
4. Auto reset after gas clears
5. sound & flash alarm & relay output type
6. 24 hours aging tests of both PCBA and finished detectors to make it very stable
7. Double tests with gas when after two times of aging to make it very stable
Specification:
| Model No. | SR-905NC-DC |
| Operating voltage | AC 100-240V |
| Gas species | Natural gas or LPG |
| Sensor | Semiconductor |
| Alarm level | 6%LEL(±3%LEL) of Natural Gas |
| Alarm output | sound & flash alarm&RF signal |
| Drivable accessories | Solenoid valve (not included) |
| Sound level | ≥75dB/m |
| Installation | Wall mounted |
| Working environment | -10°C~+50°C (≤95%RH No congelation) |
| Dimension | 115*72*41mm |
Producr Pictures:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
The warranty period is 2 years from the factory, if there are individual quality problems, we will replenish the customer in the next batch of orders
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!
Shipping information:
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
Tel: 86- 755-89571625
Fax: 86- 755-89571207
skype :cnsumring03
TradeManager:sumring
Website: http://www.sumring.com
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