Can I sell TeleCtrl products locally?

Yes. We welcome agents and distributors worldwide. You are also welcome to visit our factory in China to discuss cooperation.

How can I get a price?

Please send us the model, functions, quantity, receiver voltage and shipping method. We will provide a suitable quotation.

What is your after-sales service?

All products are tested before shipment. We provide technical support and 1-3 years of free after-sales service depending on the product.

Do you offer remote technical support?

Yes. Our technical team can support you by email, video call or voice call in English.

What shipping methods are available?

For small orders, we recommend courier or air freight. For large orders, sea freight is more economical.

What is the delivery time?

It depends on the model and quantity. Standard products can usually be shipped within 48 hours, while customized orders normally take about 10 days after

E3s Wireless Industrial Crane Hoist Radio Remote Control

Name: Telecrane A21 F21-E3/E3b/E3m/E3s Wireless Industrial Crane Hoist Radio Remote Control
Brand: Telecrane Technology (Nanjing) Co., Ltd.
SKU: 2303893785

Anhui, ChinaTelecrane Technology (Nanjing) Co., Ltd.

US$49.90

1-9 Pieces

US$44.90

10+ Pieces

Sample price:US$49.90/piece.Request sample

Product profile

Customization

Available

Application

Automatic Doors, Industrial Machinery, Special Equipment

Battery Type

Aa Battery

Model NO.

F21-E3

Certification

CE, FCC, ISO9001, RoHS

Color

Yellow

Frequency

433MHz

Material

Glass-Fiber PA

Transmission Distance

>100m

Type

Button

Universal

Voltage

AC 24/36/48/110/220/380V DC12~24V

No. of Buttons

6 Single

Antenna Style

External

Protection Rating

IP65

Temperature Range

-35°C ~ +80°C

Power (Transmitter)

2 AA Batteries

Safety Code

32 Bits (4.3 Billion)

Emission Power

<10 dBm

Dimension (Transmitter)

164X75X46mm

Weight (Transmitter)

315g

Dimension (Receiver)

205X86X80mm

Weight (Receiver)

620g

Emergency Stop Button

Magnetic EMS Button

Pairing Method

Copier Pairing

Function Modification Method

Computer Software Modification

Transport Package

Carton

Specification

F21-E1B, 6 Buttons, Fixed Voltage

Trademark

TELECRANE

Origin

Anhui, China

HS Code

8526920090

Production Capacity

50, 000 Sets/Year

Key features

Factory direct supply: OEM / ODM service and custom branding are available.

Designed for cranes and hoists: suitable for overhead cranes, electric hoists, gantry cranes, winches, and other lifting equipment.

F21-E3 type replacement solution: ideal for crane remote control replacement, maintenance, or new installation.

Stable RF signal: reliable industrial radio communication for smooth and safe operation.

Emergency stop protection: helps improve safety during crane and hoist control.

Easy receiver wiring: relay output can connect with crane control panels, contactors, hoists, and industrial equipment.

Customizable functions: buttons, voltage, frequency, labels, receiver wiring, and control logic can be customized.

Company profile

High Repeat Buyers ChoiceFlexible CustomizationProduction Process VisualizationQuality Assurance

Telecrane Technology (Nanjing) Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.38h

AI-Powered supplier vetting

SummaryTeleCtrl is described as an industrial remote-control manufacturer established in 2008, with activities covering research and development, production, sales, electronic components, electrical equipment, meters, motors and control systems. It reports five production lines, four quality inspectors, automated surface-mount equipment, inventory capability, and broad customization services. Quality assurance and raw-material traceability are stated, but finished-product inspection is assigned to packing staff. The supplier reports no available SDK, only one year of R&D engineer experience, no written corrective-action or complaint-handling procedures, and no valid manufacturing-capacity contract with related subcontractors. Exporting experience is stated as three years. No explicit certifications or customer cases are provided.

Supplier typeThe supplier is presented as a manufacturer and seller of industrial remote-control products, with business activities spanning electronic components, electrical equipment, distribution switchgear, instruments and meters, photovoltaic equipment, and motor control systems. This supports classification as a diversified industrial electronics and electrical-equipment manufacturer rather than a pure trading company.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also has no overseas warehouse or showroom, although it reports in-stock service capability. The documented service-process gaps indicate insufficient evidence of a robust after-sales system.

Production capacityThe supplier reports five production lines, a fully automatic surface-mount machine, four quality inspectors, and inventory capability. These are direct indicators of manufacturing resources, but the absence of a valid contract with related subcontractors and the basic finished-product check performed by packing staff introduce operational and inspection-process concerns.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization and flexible customization. This is direct evidence of a broad stated customization offering.

Product Q&A

Q:What services does TeleCtrl offer?

TeleCtrl provides industrial radio remote controls and customized solutions for cranes, hoists, conveyors, winches and other industrial equipment.

Q:Is TeleCtrl a manufacturer?

Yes. TeleCtrl is a professional manufacturer of industrial remote controls, with multiple brands including TELECTRL, TELECRANE, SAGARADIO, APOLLOCRANE, TOK and etc.

Q:Do you accept OEM/ODM orders?

Yes. We support OEM/ODM customization, including button layout, labels, functions, receiver voltage, logo and special control logic.

Q:Can one transmitter control multiple receivers?

Yes. One transmitter can be customized to control one or multiple receivers. We can also make multiple transmitters control the same receiver.

Q:Do you provide a wiring diagram?

Yes. The user manual includes receiver wiring diagrams and instructions. Technical support is also available if needed.