What is the installation height requirement?

The maximum installation height for the microwave sensor is 4 meters.

How long is the average lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What is the warranty or quality guarantee?

We have 2 QA/QC inspectors and perform 100% visual and function inspection on finished products.

Automatic Door Microwave Radard Sensor Motion Sensor (CNB-204G)

Name: Automatic Door Microwave Radard Sensor Motion Sensor (CNB-204G)
Brand: Shenzhen Hongfa Automatic Door Co., Ltd.
SKU: 815704685

Guangdong, ChinaShenzhen Hongfa Automatic Door Co., Ltd.

US$15.00

1 Piece

Sample price:US$21.00/piece.Request sample

Product profile

Customization

Available

Type

Microwave Sensor Switch

Principle

Infrared

Model NO.

CNB-204G

Wires

NPN (Three-Wires)

Standard

Application

Automatic Door

Size

118 Type

Certification

ISO, GS, CE, Tu

Keyword

Radar

Name

Radar for High Speed Door

Usage

Opening Automatic Slinding Doors

Presence Type

Infrared Sensor

Transport Package

Carton Box

Specification

24G

Trademark

HOFIC

Origin

Shenzhen

HS Code

8536500000

Production Capacity

20000PCS

Key features

Dual Sensor Technology: Combines 24.125GHz microwave radar with infrared sensor for precise motion detection.

High Detection Accuracy: Uses Germany Innosent chip with adjustable detection chip for reliable performance.

Strong Anti-Interference: Electric filter resists disturbance from rain, wind, and lightning effectively.

Wide Voltage Support: Compatible with AC 12-30V and DC 12-36V for flexible power supply options.

IP54 Waterproof Rating: Durable design with IP54 rating suitable for various environmental conditions.

OEM/ODM Customization: Supports full customization, minor customization, and customization from samples.

Fast Response Time: Microwave sensor response time is less than 0.3s for immediate door operation.

CE & ISO Certified: Product meets international safety and quality standards including CE and ISO.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceExperienced Team

Shenzhen Hongfa Automatic Door Co., Ltd.

Guangdong, 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: 15 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.60h

AI-Powered supplier vetting

SummarySHENZHEN HONGFA AUTOMATIC DOOR CO., LTD. is identified as a combined company with manufacturing and export-related capabilities. The supplier reports quality assurance, documented complaint-handling and corrective-action procedures, finished-product inspection instructions, inventory capability, and valid manufacturing contracts with associated subcontractors. It provides broad customization, 3D software design, ODM/OEM services, SDK availability, and documented R&D inputs, outputs, reviews, verification, and validation. The supplier has exported for 15 years, with exports representing 41%–50% of total sales, and has participated in FLE2023. However, no certification holdings, financial credibility evidence, overseas agents or branches, overseas warehouse, overseas showroom, or quantified customer case details are provided.

Supplier typeThe supplier is classified as a combined company and reports manufacturing facilities covering bending, cloth cutting, laser cutting, plate shearing, and splicing. It also has inventory capability and valid contracts with associated subcontractors, indicating an integrated manufacturing and supply arrangement.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. Its engineers are responsible for technical after-sales support, and the company describes an after-sales service system, providing explicit evidence of structured support capability.

R&D capabilityThe supplier reports new products within the past year, provides 3D software design and ODM services, has an available SDK, and maintains documented design input, output, review, verification, and validation records. These details support active and structured R&D capability.

Production capacityReported production resources include multiple specialized processing facilities, standardized finished-product inspection instructions, inventory capability, and manufacturing contracts with associated subcontractors. The product description also identifies specific automatic-door motor models and quantities, although overall capacity volume is not quantified.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. This is broad direct evidence of customization capability.