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High Sensitivity Natural Gas Alarm
US$1.00
1 Piece
Product profile
Customization
AvailableType
Home AlarmSignal Transmission
Wireless AlarmWorking Mode
ActiveCertification
CE, ISOApplication
IndoorWorking Principle
Electro-Acoustic StyleTransmission Mode
WirelessAlarm Volume (within 1m)
≥90dBOperating Voltage
AC (100~240)VSampling Time
3sAuto Reset Time
<30sPower Consumption
<3WQuiescent Condition Indicator
Green LEDAlarm Condition Indicator
Flashing Red LEDService Indicator
Yellow LEDTransport Package
Inner Colour Box or Blister Packing, 100PCS/CTNSpecification
CETrademark
NumensOrigin
Ningbo, ChinaHS Code
8531100000Production Capacity
10, 000 PCS/MonthKey features
High Sensitivity Detection: Advanced semiconductor sensor detects natural gas (CH4) with high immunity against false alarms.
Loud Alarm Sounder: Internal alarm produces sound volume of at least 90dB within 1 meter.
Dual Function Control: Single button silences unwanted alarms (Hush) and verifies operation (Test).
Flexible Power Options: Available in AC mains (100-240V) or DC 12/24V supply configurations.
Easy Installation: No programming required for setup and maintenance.
Interconnection Capability: Connect up to 20 units together for expanded coverage.
End-of-Life Alert: Built-in 5-year timer alerts owners to replace the unit.
Clear Status Indicators: Separate LEDs for Power (Green), Alarm (Flashing Red), and Service (Yellow).
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-02-01Nearest Port: Ningbo,ShanghaiAverage Response Time: ≤18hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryNINGBO AMBEST ELECTRONICS CO., LTD. is a combined type company with strong OEM and ODM capabilities, particularly in customization services. The supplier holds valid manufacturing contracts and has a structured quality control system. However, they lack overseas service infrastructure, such as warehouses and agents, and have not released new products in the past year, indicating limited innovation. Financial data over the past three years is available, suggesting transparency in financial credibility.
Supplier typeNINGBO AMBEST ELECTRONICS CO., LTD. is categorized as a combined type company.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and corrective actions.
Financial creditFinancial data for the last three years (2022-2024) is available, indicating financial transparency.
R&D capabilityThe supplier has not introduced new products in the past year, showing limited innovation capability.
Customization capabilityThe supplier offers a wide range of customization services, including full and minor customization.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
Numens is a professional fire alarm system manufacturer.
Q:What kind of production service do you provide?
A:
The whole fire alarm system, include Addressable system, Conventional system, Residential system and so on....
Q:What kind of certification do you have?
A:
Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard .
Q:What is the lead time for new order?
A:
The lead time for new order is 25 days after confirm order.
Q:How do I get price information?
A:
Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Send Inquiry
*To:
Ningbo Ambest Electronics Co., Ltd.
Ningbo Ambest Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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