What is the alarm sound level?

The alarm signal exceeds 85dB at a distance of 3 meters.

What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

What is the working principle of the detector?

It uses electro-optical type sensing technology with photoelectric sensing capabilities.

Battery Power Fire Home Safety Detector

Name: Battery Power Fire Home Safety Detector
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 751341092

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$3.50

100-999 Pieces

US$3.00

1,000-4,999 Pieces

US$2.70

5,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wireless Alarm

Model NO.

SD218-A-I

Certification

CE, ISO, RoHS

Application

Indoor

Working Principle

Electro-Optical Type

Product Name

Battery Power Fire Home Safety Detector

Certificate

Ce,RoHS,

Alarm Signal

Loud 85dB

Flash Alarm Indicator

Red LED

OEM & ODM

Yes

Optional

Stand Alone Use

Occasion

House, Hotels, Market, etc

Battery

DC 9V Battery

Dimension

102mm (Dia) X 35mm (Ht) with Base

Weight

130g/Set with Base

Material

ABS/PC

Transport Package

1PC/Box, 100PCS/Carton

Specification

PC+ABS

Trademark

Sentek

Origin

China

HS Code

8531100000

Production Capacity

150000/Month

Key features

10-Year Limited Warranty: Provides a ten-year limited warranty for peace of mind and long-term reliability.

OEM & ODM Support: Full customization options including samples, designs, and flexible minor adjustments.

High Sensitivity Detection: Photoelectric sensing technology with 0.08~0.14 db/m sensitivity per EN standard.

Loud 85dB Alarm: Produces a loud alarm signal exceeding 85dB at 3m for effective warning.

Long Battery Life: Battery availability up to 10 years with lithium, 3 years alkaline, or 18 months carbon zinc.

Multi-Certification: Certified with CE, ISO, and RoHS standards for quality and safety compliance.

Easy Maintenance: Back-mounted battery case allows for easy removal and replacement of batteries.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceManagement CertificationR&D Capabilities

Ningbo Sentek Electronics Co., Ltd.

Zhejiang, China

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: ≤15h

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.