How many units can be interconnected?

The system supports interconnection of more than 30 units.

What is the lead time for orders?

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

What certifications does the product have?

The product holds CE certification and the sensor heads have UL approval.

Home Use 12V Carbon Monoxide Detector Personal Usage Co Alarm

Name: Home Use 12V Carbon Monoxide Detector Personal Usage Co Alarm
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 621982542

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$16.00-28.00

10 Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Usage

Gas

Model NO.

CO747

Installation Mode

Ceiling Mounted

Certification

Application

Home

Material

ABS Plastic

Color

White

Dimensions

136mm(L)*83mm(W)*46mm(H)

AC Input Supply Voltage

110vor 220V 50/60Hz.

DC Input Supply Voltage

12 to 24volts DC

Ambient Humidity

30%~95% Rh

Relay Rating

7A/250VAC

Transport Package

box/certon

Specification

Trademark

Sentek

Origin

China

HS Code

85311000

Production Capacity

10000

Key features

UL and EN Standard Calibration: Sensitivity can be calibrated to meet UL2034 or EN50291 standards.

Dual Power Supply Options: Operates on AC main power (110V/220V) or 9V battery backup.

Five-Year Limited Warranty: Covers the product for five years from the date of purchase.

High-Volume Interconnect Capability: Supports interconnection of more than 30 units simultaneously.

Advanced Sensor Technology: Features Nemoto electrochemical sensor heads with UL approval.

Loud Alarm Signal: Emits a powerful 85dB sound signal during alarm mode.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

Fast Response Time: Alarms within 10 minutes at 400ppm CO concentration.

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: ≤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.