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Product profile
Customization
AvailableType
Smoke AlarmUsage
Smoke DetectorInstallation Mode
Ceiling MountedCertification
CE, UL, EnApplication
Home, Industry, Communication Electronic Products, Special Equipment, Security and Fire IndustryOperating Voltage
DC(17~28)VSampling Time
<2sReset Time
<30sUsable Addresses Per Alarm Loop
125Transport Package
100PCS/CTNSpecification
dia. 99*51mmTrademark
NumensOrigin
Ningbo, ChinaHS Code
8531100000Production Capacity
50, 000PCS/MonthKey features
Advanced Detection Technology: Microprocessor controlled with photoelectric smoke sensing and electronic thermistor for early fire detection.
High Immunity Against False Alarms: Advanced electronics provide high immunity against unwanted alarms while ensuring sensitive rate-of-rise operation.
360 Degree Visibility: Equipped with dual red LEDs for 360-degree visibility to ensure clear alarm indication from any angle.
Wide Address Capacity: Supports up to 125 usable detector address settings per loop with DIP switch address setting.
Fast Response Time: Sampling time is less than 2 seconds with start-up time under 30 seconds for rapid fire detection.
Versatile Installation: Ceiling mounted design suitable for home, industry, communication, and security applications.
Global Certifications: Certified by CE, UL, EN, BSI, and SGS meeting major European and North American standards.
Vertical Integration: Manufactured in-house with capabilities in tool-making, SMT, and assembly ensuring quality control.
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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