Black Friday Smart Gas Detector Sensor for Gas Leakage detector price

$4.00 - $5.00
Min. Order
5 Pieces
Choose your specifications
Company Information

Shenzhen Safety Electronic Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 480,000+
13 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen Port
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal
Supply Ability: 100000 Piece/Pieces per Month
Working current: ≤ 150mA
Brand Name: SFL
Place of Origin: Guangdong China
Response time: ≤ 20s
Sensor type: New nano-technology
Product name: Gas detector sensors
Color: White
Model: SFL-817
Dimension: 115*72*43mm
Model Number: SFL-817-S505
Working volt: AC220V or 12vdc
Alarm volume: ≤75db
Sensor: Gas/natural gas/coal/LPG
Packaging Detail: Neutral/customized package
Package Preview:
Product Description

Smart Gas Detector Sensor for Gas Leakage detector price

- Standalone and network optional

- Wired and wireless optional

- 12v and 220v optional

- Can detector Gas, Natural Gas, Coal, LPG 

  (CO optional )

- ABS Anti-fire Material

- Wall Mounted, reset after alarm automatically

High sensitivity gas sensor

The detector is sensitive and reliable, alarm with the combustible gas concentration reaches 6% LEL.

Sound-light alarm

Alarm speaker volume: ≥85dB at 1M

Alarm flash visibility: 3M.

                                                           *Solenoid valves need to be purchased separately

Connection  Method: OUT1,OUT2  Connected alarm host.  

                                            SIG1, SIG2   Connect the alarm host with the solenoid valve.

Techincal Parameters
Product Name
Gas Leak Detector
Sensor Type
New nano-technology
Applicalble Gas
Gas, natural gas, Coal gas, Liquefied Petroleum Gas
Working Voltage
DC 12V(Designing for client's requirement)
Working Current
< 100ma
Alarm Volume
Alarm Concentration
Gas:0.1-0.5%\ Natural gas:0.1-0.3%\ LPG gas :0.1-0.5%
Alarm Density
Alarm Output
Sound/LED indicator/simultaneously send signals to network control host
Pre-heat Time
Operating Temperature
Response Time
≤ 20s
115*72*42 mm
18 months
Smart Home Series
Our Company

Shenzhen Safety Electronic Technology Co., Ltd.

was established in 2004, as the national high-tech enterprise, specializing in the research, development, manufacture, and sales of security alarm and fire alarm products. 

Our factory covers 2,000 square meters, with our own SMT, mold making, plastic injection and assembling and testing, package lines. We have passed ISO9001:201 International quality system...... <Read more>

Our Workshop

Our Sales Team


Our Services


1. Are you a factory or trading company?

We are a professional manufacturer established in 2004, with more than 20 years experience in security&protection industry.

2. How can I get a sample to check your quality?

Sample order is acceptable. Please contact us for more details.

3. What's the Payment?

- T/T would be better with quick transfer and few bank fees.
- L/C, Western Union and Paypal. VISA, MasterCard are acceptable.

4. How long is your delivery time?

- 1-3 working days for sample order
- for general order, 3-20 days after advanced payment
Please contact us for more details.

5. What about the warranty?

- For the strobe/sensor, we provide 18 months warranty; parts of are 2 years.
- for the alarm panel, we provide 24 months warranty.

6. Where is your factory locate? How can I visit there?

Our factory locates in Shenzhen, in China, Near Hongkong and Guangzhou. We are warmly welcome you to visit our factory and cooperate with us.

7. What's your advantage? Why we choose you?

- Factory price. Over 15 years experience in this industrial area
- Great production capacity, support OEM&ODM

- LOGO print and Pack customize
- 100% new materials, with defective rate lower than 0.2%.

Our Service