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24V, High Quality Smoke Detector Smoke Alarm
US$5.20-9.75
2,000 Pieces
Product profile
Customization
AvailableType
Smoke AlarmSignal Transmission
Wireless AlarmWorking Mode
ActiveCertification
CE, RoHSApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
WirelessAlarm Volume (within 1m)
≥90dBOperating Voltage
DC (17~28)VStart-up Time
<30sSampling Time
<2sAlarm Indicator
Dual Red LEDsRemote LED Output Current(Max)
2mAUsable Addresses Per Alarm Loop
125Transport Package
Inner Colour Box or Blister Packing, 100PCS/CTNSpecification
CETrademark
NumensOrigin
Ningbo, ChinaHS Code
8531100000Production Capacity
200, 000 PCS/MonthKey features
Early Fire Detection: Advanced photoelectric sensor provides early detection with high immunity against false alarms.
High Visibility Alarm: Dual red LEDs ensure 360-degree visibility for clear alarm indication.
Wide Voltage Operation: Supports DC 24V operation with a wide range of 17-28V for stability.
Addressable System: Compatible with popular loop protocols, supporting up to 125 addresses per loop.
CE and RoHS Certified: Products meet major European and North American standards for safety and reliability.
Professional Manufacturer: Numens is a professional manufacturer with vertically integrated production capabilities.
Fast Response Time: Start-up time is less than 30 seconds and sampling time is under 2 seconds.
Optional Remote LED: Offers optional remote LED output for enhanced monitoring and integration.
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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