Gas Alarm Kerui Detector Combustible Gas Natural Gas Methane Carbon Monoxide Gas Detector To Prevent Fire Safety Protection

10 Pieces
$13.10(10 - 199 Pieces) $12.60(200 - 999 Pieces) $12.09(>=1000 Pieces)
Gas Alarm Kerui Detector Combustible Gas Natural Gas Methane Carbon Monoxide Gas Detector To Prevent Fire Safety Protection
풍모 갤러리 제품 설명 따옴표를 요구하십시오
제품 사양
Model Number: GD33-1
Special Features: Gas alarm
Battery lifetime: 3 YEARS
External power supply: USB5V
Built-in battery: 4.2V Ni-MH rechargeable battery (optional)
Working temperature: 0℃~50℃
Working humidity: Relative humidity 10%-95%
Alarm concentration: 2500PPM (±1500PPM)
Alarm duration: Always alarm when the concentration exceeds 2500PPM
Wireless frequency: 433 MHz
Wireless transmission distance: 100m (open area)
Keyword: Biogas/Methane Natural gas/Pipeline gas/Liquefied gas
Size: 116*84*35mm
기본 정보
Model Number: GD33-1
결제 및 배송 조건
Supply Ability: 50000 Piece/Pieces per Day
제품 설명
Product Description


Kerui smart home alarm gas detector combustible gas alarm







1. Adopt high-reliability catalytic combustion sensor
2. Displayable gas concentration (PPM)
3. USB-5V and built-in rechargeable battery (optional) dual power supply uninterrupted power supply
4. Microprocessor intelligent control
5. Sensor failure automatic detection function
6. Wirelessly send alarm information to the alarm host when alarming


Our Services

Our Services & Strength

1. Factory Price
2. Your inquiry about our products will be replied within 6 hours.
3. Short lead time: 5-7days. Customized order: 15-25 days.
4. Fast delivery: samples can be shipped soon.
5. Suport logo printing and package customizing.
6. Suport ODM, we can customize products according to your needs.
Company Information


Shenzhen Kerui Smart technology Co., Ltd is found in 2004. we integrated the technology and design into people-oriented products to provide "easy-to-use" products and commercial clients. We have two SMT producing line, a professional technic team with 30 hardware&Software engineers.







Q:How about the quality of PIR alarm system ?
A :We produce every product with good quality materials and fully test three times before shippment. What is more, our quality areapproved by CE RoHS , IOS9001, BSCI.

Q: Can i have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What is the lead time?
A: Sample needs 2 working days, mass production needs 7-25 working days depends on order quantity.

Q: Do you offer OEM service, like make our own package and logo printing?
A: Yes, we support OEM service, including customizing boxes, manual with your language and printing logo on the product etc.

Q: Can I put order with Alipay for a fast shipment?
A: Sure, we support both alibaba online orders and offline orders. Please contact us for details.

Q: How do you ship the goods and how long does it take arrive?
A:We usually ship by DHL(3-5days), UPS(4-6days), Fedex(4-6days), TNT(4-6days), Airline(7-10days), or by sea(25-30days)at your request.

추천된 제품
우리와 연락하기
담당자 : he
남은 문자(20/3000)