What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

Peak and off-peak season lead times are both within 15 workdays or one month.

Does the product have a warranty?

The product comes with certifications including CCC, CE, and ISO9001.

4 Channel RF 433MHz Wireless Remote Controller Klr-K403la-4CH

Name: 4 Channel RF 433MHz Wireless Remote Controller Klr-K403la-4CH
Brand: Shanghai Craftmeter Control Technology Co., Ltd.
SKU: 2234460335

Shanghai, ChinaShanghai Craftmeter Control Technology Co., Ltd.

US$216.60

1-9 Sets

US$132.50

10+ Sets

Product profile

Customization

Available

Application

Crane Remote Control

Battery Type

Aa Battery

Model NO.

TK100-D10

Certification

CCC, CE, ISO9001

Code Type

Fixed Code

Color

Black, Red, Yellow

Frequency

Customized

Material

Plastic

Transmission Distance

50-100m

Type

Button

Universal

Voltage

DC12-24V AC36-48-110-220-380V

Output Power

≤10MW

Remote Control Distance

≥150 M; Other Distances Optional

Transmitter's Power Supply

7.4VDC 3000mAh

Receiver's Rated Power

<10W

Transport Package

Per Product Is Packed in Carton with Foam Cushioni

Specification

240*63*45 mm

Origin

Shanghai, China

HS Code

8526920090

Production Capacity

50000

Key features

Customized Frequency: Frequency range 429MHz~459MHz with other distances optional.

High Protection Grade: IP66 rating for both transmitter and receiver against dust and water.

Long Battery Life: Standby current 5uA and average operating current 10mA ensure extended usage.

Wide Voltage Support: Compatible with DC12-24V and AC36-220V power supplies.

Ergonomic Design: Oil-resistant buttons and comfortable shape for industrial use.

Full Customization: Offers full, minor, and flexible customization options from designs.

Multiple Certifications: Certified with CCC, CE, and ISO9001 standards.

Fast Response Time: Self-resetting button method for immediate control response.

Company profile

Self-brandedPatents AwardedR&D CapabilitiesManagement Certification

Shanghai Craftmeter Control Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.13h

AI-Powered supplier vetting

SummaryTechwell supplies industrial remote controls, transmitters, and receivers, supported by documented quality, complaint-handling, and corrective-action procedures. It holds ISO9001:2015 and CE certifications, has 13 R&D engineers, reports new products within the past year, and offers ODM and multiple customization options. Production-related evidence includes stocked inventory, valid contracts with associated subcontractors, and standardized finished-product inspection instructions. The company reports serving more than one hundred large domestic group enterprises, including XCMG, Zoomlion, Sany, China Railway Construction, and China Railway Equipment Group. However, it has only one year of export experience and no overseas agents, branches, warehouses, showrooms, or reported overseas service countries. It also does not provide OEM services for well-known brands and lacks an available SDK.

Supplier typeThe supplier’s stated product scope is industrial remote controls, transmitters, and receivers, while its business scope includes mechanical and electrical equipment, mold processing and sales, and related technical services. This identifies it as an industrial equipment and remote-control technology supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These explicitly support quality-management and product-compliance credentials, although no other certifications are provided.

After-Sales capabilityThe supplier has a documented after-sales service system and documented, followed procedures for corrective and preventive actions and customer complaints. It also reports inventory capability and prior participation in an offline trade show, but has no overseas agents, branches, warehouse, showroom, or reported overseas service countries.

R&D capabilityThe supplier reports 13 R&D engineers, new products within the past year, ODM services, and design-based, full, minor, and flexible customization. However, it reports no available SDK, so the evidence supports general product development but not SDK-based integration capability.

Production capacityProduction-related controls include standardized finished-product inspection instructions that are uniformly followed, documented quality assurance, inventory capability, and valid manufacturing contracts with associated subcontractors. These records support operational production capability, although no capacity volume or lead-time data is provided.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization, with ODM service availability. This is direct evidence of broad customization capability.

Client casesThe supplier states that it has provided intelligent unmanned remote-control technology solutions and services to more than one hundred large domestic group enterprises, including XCMG, Zoomlion, Sany, China Railway Construction, and China Railway Equipment Group. It reports no Fortune 500 cooperation, so the evidence supports substantial domestic customer experience but not Fortune 500 experience.