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Wired Sensor Alarm with No/Nc Output for House Fire Alarm SD388-2/2L
US$4.80-7.00
100 Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableType
Smoke AlarmSignal Transmission
Wired AlarmModel NO.
SD388-2/2LWorking Mode
Optical Smoke AlarmCertification
CE, ISO, RoHS, EnApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
CableColor
WhiteWeight
130g/Set with BaseDimensions
100mm(Dia.)*46mm(Ht) with BaseCertificate
UL/EnHumidity
0 to 95% Rh,No Condensation or IcingTemperature Range
-10℃ to 50℃Product Name
Wired Sensor Alarm with No/Nc Output for House FirTransport Package
BoxSpecification
100mm(dia. )x46(ht) with baseTrademark
SentekOrigin
Ningbo ChinaHS Code
8531100000Production Capacity
100000/MonthKey features
Advanced Detection Algorithms: Features advanced detection and discrimination algorithms for high reliability.
Dual Output Options: Offers N/C (normal/close) and N/O (normal/open) relay output ways for option.
Auto-Reset Function: Includes optional AR (auto reset) function for security systems on 4-wire models.
Durable Sensor Head: Features a durable sensor head that requires no replacement.
360-Degree Visibility: Equipped with two LEDs providing a 360-degree visual angle.
Low-Profile Design: Polished low-profile housing design for easy installation and maintenance.
OEM and ODM Services: Provides flexible customization options including samples, designs, and full customization.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier is a limited company with 148 employees, focused on designing and manufacturing fire alarm and monitoring equipment, security products, smart-home equipment, detectors, sensors, and electronic components. It offers professional R&D, 3D software design, SDK availability, ODM, OEM, and broad customization services. Its products have passed national fire-electronic quality supervision testing and obtained mandatory CCCF certification. Quality and service processes are documented, including complaint handling, corrective and preventive actions, finished-product inspection, and supplier assessment. The supplier has valid manufacturing contracts with associated subcontractors and 12 qualified service-capability suppliers. However, it reports no in-stock capacity, overseas warehouse, or overseas showroom. Export sales account for 90%, with 19 years of export experience, but exports are conducted through an agent. Customer-specific cases are not clearly identified.
Supplier typeThe supplier is identified as a limited company with a combined company type and no stated affiliation with a larger corporate group. Its business scope covers design and manufacture of fire alarm, monitoring, security, smart-home, detector, sensor, and electronic-component products.
CertificationsThe supplier's listed fire alarm products passed qualification testing by the national fire electronic product quality supervision and inspection center. It also completed the required conformity-assessment audit and obtained national mandatory CCCF certification with the CCCF mark.
After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, supplier-service assessment, and quality assurance. These records support an established service-management process, although the slices do not specify response times, repair coverage, or warranty terms.
R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. It reported new products within the past year and offers ODM services, providing explicit evidence of product-development and technical-design capability.
Production capacityProduction-related controls include valid contracts with associated subcontractors, documented finished-product inspection, quality assurance, and 12 qualified service-capability suppliers. The supplier has 148 employees and states a one-month average lead time in both peak and off seasons, but it has no in-stock capacity, overseas warehouse, or overseas showroom.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D offering also includes ODM and OEM services, indicating broad ability to adapt or develop products to customer requirements.
Product Q&A
Q:What output options are available?
A:
The alarm offers N/C (normal/close) and N/O (normal/open) relay output ways as options.
Q:Does the alarm have an auto-reset function?
A:
Yes, an optional AR (auto reset) function is available for security systems on 4-wire models.
Q:Is the sensor head replaceable?
A:
No, the sensor head is designed to be durable and does not require replacement.
Q:Can I customize the product?
A:
Yes, we offer flexible customization options including customization from samples, designs, and full customization.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 2000 pieces.
Send Inquiry
*To:
Ningbo Sentek Electronics Co., Ltd.
Ningbo Sentek Electronics Co., Ltd.*Content:
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