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Product profile
Customization
AvailableType
Infrared DetectorSignal Transmission
Wireless AlarmWorking Mode
ActiveCertification
DOT, E-MARK, CE, ISO, FCC, CCC, GSApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
WirelessAlarm Volume (within 1m)
≥110dBReceive Frequency
229.95MHzBattery Life Expectancy
5 YearsAudible Alarm Output
≥ 90 dB @ 1 MTransport Package
50 PCS/CtnsSpecification
Φ 102mm*70mmTrademark
NUMENSOrigin
Ningbo, ChinaHS Code
853110000Production Capacity
50000 PCS/YearKey features
Comprehensive Certifications: Certified by DOT, E-MARK, CE, ISO, FCC, CCC, GS, UL, BSI, and SGS.
Long Battery Life: Features a battery life expectancy of 5 years for reliable operation.
Wireless Transmission: Utilizes wireless alarm technology with 229.95MHz receive frequency.
Active Working Mode: Operates in active mode using electro-optical detection principles.
Vertical Integration: In-house capabilities include tool-making, SMT manufacturing, and assembly.
Global Market Reach: Serves over 100 customers globally with products in North America and Europe.
Professional Manufacturing: Established in 2010 with 10,000 m2 facility in Ningbo, China.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2012-02-01Nearest Port: Ningbo,ShanghaiAverage Response Time: ≤15hTerms 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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