What is the after-sale service policy?

We provide a 12-month warranty for all kinds of products along with 24-hour online service.

What is the detection principle and gas type?

The detection principle can be Catalytic, Electrochemical, Semiconductor, or Infrared. It detects Combustible Gas or Toxic Gas.

Commercial Grade High Sensitivity Fixed Smart Carbon Monoxide Detector with Alarm

Name: Commercial Grade High Sensitivity Fixed Smart Carbon Monoxide Detector with Alarm
Brand: Henan Zhong An Electronic Detection Technology CO.,LTD
SKU: 2092039442

Henan, ChinaHenan Zhong An Electronic Detection Technology CO.,LTD

US$185.00

1-299 Sets

US$165.00

300-499 Sets

US$145.00

500+ Sets

Sample price:US$185.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes 24 Hours Online Service

Warranty

1 Year

Model NO.

S400-F

Brand

Zhongan

Customized

Portable

Fixed

Certification

FCC, CE, RoHS, ATEX, IP, ISO, SGS

Gas

CO2

Type

Electrochemical Gas Analyzer

Detection Principle

Catalytic/Electrochemical/Semiconductor/Infrared

Gas Detected

Combustible Gas, Toxic Gas

Sampling Mode

Natural Diffusion

Protection Level

IP66

Operating Temperature

-20℃ to 50℃

Accuracy

±3% Fs

Pressure Limit

86kpa to 106kpa

Delivery Time

3-15 Days

MOQ

1 Set

Transport Package

Flight Case

Specification

18.5*18*8cm

Trademark

ZhongAn

Origin

China

HS Code

9027100090

Production Capacity

100000

Key features

Multi-Standard Certification: Certified with FCC, CE, RoHS, ATEX, IP, ISO, and SGS standards for global compliance.

Flexible Customization: Supports OEM/ODM with customizable detection principles, gas types, and sampling modes.

Long Transmission Distance: Features 4-20mA or RS485 output with a maximum detector-to-host distance of 1000m.

Robust Anti-Interference: Adopts advanced SMD technology and computer micro-control for stable signal transmission.

Real-Time Monitoring: Converts air dust concentration signals into electric signals for real-time display and remote transmission.

Industrial Durability: Designed for industrial environments with IP66 protection and wide operating temperature range.

Professional Manufacturer: Direct from a large professional gas detector manufacturer with 213 employees and ISO9001 certification.

Company profile

Fast DeliveryQuality AssuranceIn-stock CapacityOEM Services

Henan Zhong An Electronic Detection Technology CO.,LTD

Henan, 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: 7 years CertifiedNearest Port: Zhengzhou PortAverage Response Time: ≤0.91h

AI-Powered supplier vetting

SummaryZhongAn presents evidence of quality and management certifications, including ISO9001:2015, CE, RoHS, and FCC. It reports structured finished-product inspection, 11 quality assurance/control inspectors, in-stock capability, and order lead times within 15 workdays in both peak and off-season periods. The supplier provides extensive customization, ODM, and OEM services, and reports new products within the past year. After-sales support is described as available 24 hours daily with technical guidance and maintenance, but no written complaint-handling, corrective-action, or service-assessment procedures are documented. Overseas service infrastructure is limited: there are no overseas agents, branches, warehouses, showrooms, or stated countries served. Financial credibility cannot be assessed from the provided slices because the financial entries identify years but provide no financial results. Customer cases are not explicitly documented.

Supplier typeThe supplier provides ODM, OEM for well-known brands, and multiple forms of customization. Its stated export-sales share is 51%–70%, indicating international commercial activity, although the slices do not explicitly identify its legal supplier classification or manufacturing business type.

CertificationsThe supplier states that quality is certified by international authorities and identifies ISO9001:2015, CE, RoHS, and FCC certifications. These are explicit certification holdings or capabilities in the provided information.

After-Sales capabilityThe supplier states that it has a professional after-sales team offering installation, commissioning, technical guidance, maintenance, and 24-hour online response. However, it has no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures, and no overseas agents, branches, warehouses, or showrooms.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, demonstrating stated product-development activity. It has no available SDK, but the available evidence still supports innovation capability for product development and design services.

Production capacityThe supplier reports 11 quality assurance/control inspectors, documented and uniformly followed finished-product inspection instructions, in-stock capability, and lead times within 15 workdays in both peak and off-season. However, it reports no valid manufacturing-capacity contract with affiliated subcontractors and has no written service-capability assessment procedure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing strong direct evidence of customization capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a large professional gas detector manufacturer. The MOQ is 1 set.

Q:What payment methods are available?

T/T, PayPal, and L/C are available for payment.

Q:Do you accept customization?

We support OEM and ODM. We can customize production according to customer demands, including detection principles and gas types. Free samples are available.

Q:How is the shipment arranged?

We choose proper transportation modes based on the weight of goods, usually arranging shipment by air express such as DHL, FEDEX, TNT, or UPS.

Q:What is the delivery time?

For small quantities, delivery is 3 days. For large quantities, the delivery time is 5-10 days. Details can be confirmed with us.