Gold Member Since 2017
Audited Supplier
Henan Dirk Electronic Co., Ltd.

Remote Control, Crane Remote Control, Industrial Remote Control manufacturer / supplier in China, offering F21-4D Crane Remote Control Unit, Concrete Mixer Pump Remote Controller/Concrete Pump Spare Parts/Putzmeister Concrete Pump Controller, Concrete Pump Truck /Putzmeister Concrete Pump /Tadano Crane/ Truck Pump Joystick Remote Control and so on.

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Supplier Homepage Product F21 Series remote control F21-4D Crane Remote Control Unit

F21-4D Crane Remote Control Unit

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 1000/Day
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: F21-4D
  • Signal Transmission: Radio Waves
  • Certification: ISO9001, RoHS, FCC, CE
  • Transmission Distance: >100m
  • Material: Plastic
  • Name: F21-4D Crane Remote Control Unit
  • Unique Code: Over 4.3billon Unique ID Codes
  • Enclosure Protection Class: IP65
  • Output Capacity: 5 Amperes
  • Certificate: CE, FCC, ISO9001:2008
  • Trademark: Electronic
  • Specification: CE, FCC, ISO9001: 2008
  • HS Code: 85269200
  • Application: Cranes, Hoists, Heavy Trucks, Excavator, Trailer,
  • Type: Button
  • Universal: Universal
  • Voltage: AC380V/ 36V/220V or DC12V/24V
  • Battery Type: AA Battery
  • Control Distance: 100m
  • Temperature: -35°c___+80°c
  • Transmitter Power: DC3V
  • Control Point: 6
  • Receiver Power: AC 380V/ 36V/220V or DC12V/24V
  • Transport Package: 1set / Box; 10 Sets / Big Carton
  • Origin: Zhengzhou City, Henan Province, China
Product Description

F21-4D crane remote control unit

1.With more than 10 years experience on this electric Hoists remote controls business area .
2.Our main products is:F21 Series radio remote controls, F23 series radio remote controls,F24-60 Dual Joystick radio remote control and explosion-proof remote controls.
3. Each process are operate according to ISO9001:2008 & international quality control system to guarantee the products quality.
4. One year warranty.
5. Competitive price with excellent quality and good after-sales service.
6. OEM acceptable.

 F21-4D Crane Remote Control Unit

Brief Introduction:
     Transmitter                 Size:196*65*53mm                  wight:320g
     Receiver                     Size:171*86*85mm                  weight:550g

Standard configuration:               
                          One transmitter;
                          One receiver;
                          One 1m cable connect with receiver;
                          One operation and maintain manual.



Hoist, winches, lifts, doors, 



Frequency generation: 

Crystal (plug in) 



Channel Spacing


Control motions


Control distance

Up to 100m



Number of push button

4 Double speed push button +1 start+1 stop

Unique code

Over 4.3billon unique ID codes .

Working temperature

-35°C ~ +80°C

Enclosure protection class


Transmitter power 

AA-size batteries

Receiver power

AC 380v/220V/110v/48v/ 36v/12v or DC12V

Output capacity

Full sealed relay output with 5 amperes


1 year


glass fiber

F21-4D Crane Remote Control Unit


Note: Why do i can guarantee the quality? So let the facts prove it:
The raw material is imported from abroad.
1.Push button from GERMANY.
2.Chip and Relay from USA.
3.Production equipment from KOREA SAMSUNG.
4. The aviation plug with Radio remote controls.

F21-4D Crane Remote Control Unit
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