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Henan Dirk Electronic Co., Ltd.

Radio Remote Control, Industrial Radio Remote Controls, Radio Remote Control for Crane manufacturer / supplier in China, offering 4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s), AC/DC24V Wireless Bridge Crane Remote Control Switch Transmitter and Receiver, 6 Keys Wireless Mobile Crane Remote Control System and so on.

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Supplier Homepage Product F21 Series remote control single speed remote control 4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s)

4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s)

FOB Price: US $0.01 / Set
Min. Order: 5 Sets
Min. Order FOB Price
5 Sets US $0.01/ Set
Get Latest Price
Production Capacity: 1000 Sets/Per Day
Transport Package: Cartons
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: F21-4S
  • Signal Transmission: RF Remote Control
  • Certification: ISO9001, FCC, CE
  • Transmission Distance: >100m
  • Material: Glass Fiber
  • Product Name: 4-Channel Radio Remote Control
  • Buttons: 4
  • Protection Degree: IP65
  • Packing Size: 33*21*17cm(Including Inner Carton)
  • Packing Details: 1 Set/Inner Carton,10 Sets/Outer Carton
  • Trademark: eletronic
  • Application: Industrial Machinery, Material Handling Equipment,Lifting Euipment
  • Type: Button
  • Universal: Universal
  • Voltage: AC380V/220V/110V/48V/36V/24V/12V or DC12V
  • Battery Type: AA Battery
  • Speed: Single Speed
  • Control Distance: up to 100m
  • Certificates: FCC,CE,ISO
  • Net Weight: 1.9kg (Incluing Inner Carton)
  • Shipping: International Express
  • Origin: Henan, China
Product Description

Applications of Radio Remote Control for Crane:

Single hook electric cable hoist,monorails,single speed electric hoist or electric single speed hoist crane,and used for the industrial remote control which are under 6 connection.

Features of Crane Remote Control:

· Control points up to 4.
· With the battery voltage alarm device to cut off the circuit when voltage is insufficient.
· Set the internal functions by computer Interface.
· UP/DOWN,EAST/WEST push buttons can be set ordinary,jump strokes,mutural inhibition or not.

 Technical Specifications:

4-Channel Single Speed Industrial Radio Remote Control for Crane( F21-4s)

Unique I.D.Codeover  4.3 billion
Numbers of Buttons4 Single Speed buttons,1 START button,1 MUSHROOM button 
Button Markingarrow tip
Transmitter Power Supplytwo 1.5v Batteries(AA size) ( up to 3 months usage)
Receiver Power SupplyAC380V/220V/110V/48V/36V/24V/12V OR DC12V  
Relays4 Relays control Functions,1 relay control EMS and 1 relay reserve
Output relays5Amp Omniseal Relays(AC250V/10A relays,10Amp fuse)
Operating Frequency310.0325-331.1650MHz(VHF)
Channel Spacing0.2675MHz
Working Temperature-35ºC~ +85ºC
InterfaceCable Output
Protection DegreeIP65
RF Power<10DBm


Standard Configuration:

One Transmitter(with strap),

One Reiceiver
Receiver with 1m Cable,
One Operation and maintain manual 


Our Products Advantages:

All the products have got CE,FCC certificate.
All operate process according to ISO9001:2008 and international quality control system.
Easy to operate to keep workers safety.
One year warranty.
OEM orders can be acceptable.

4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s)
Company Information

HeNan Yuding Electronics Corp., Ltd is an industrial radio remote controls manufacturer in china .established in August, 2010,With more than 10 years experience on this industrial remote control system business area. headquartered in Zhengzhou, Henan province. Yuding has so many experts in the industrial radio remote controller area to assure workers safety and productivity , Yuding are becoming one of the leading companies in this industry in china. Our main products is :F21 Series radio remote controls ,F23 series radio remote controls ,F24-60 Dual Joystick radio remote control .all these remote controls are easy to operate to keep workers safety and productivity.All These products are CE & FCC Certificate . Quality is company's life. From the raw material testing, manufacturing, aging test and assembly , Each process are operate according to ISO9001:2008 & international quality control system to guarantee the products quality.competitive price with excellent quality and good after-sales service make our Internal customers are covered Over 400 cities of 33 provinces.we also have built long-term business relationship with the foreign customers.
4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s)

4-Channel Single Speed Industrial Radio Remote Control for Crane (F21-4s)

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