Product Description
F21-14D Double Speed Radio Remote Control
Applications of wireless crane remote control:
Widely applied in lifting equipments,construction machinery cargo loading/unloading machines,water supply system,data transmission,the iron smelting and steel-making the automobile manufacturing,papermaking and chemical industry,steel structure processing,galvanization,shipbuilding,railroad,bridge tunnel construction and other equipments and sites which can be worked by radio controls
Features of remote control:
· 14 Single/Double Speed Push buttons,1 EMS button and 1 rotate switch.
· Control points up to 14(14S),28(14D)
· 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,SOUTH/NORTH,1/2,3/4,5/6,7/8 push buttons can be set ordinary,jump strokes,mutural inhibition or not.
Technical Specifications:
Model:F21-14D
Unique I.D. Code: over 4.3 billion
Numbers of Buttons: 14 Double Speed buttons,1 MUSHROOM button
Transmitter Power Supply: two 1.5v Batteries(AA size)(up to 3 months usage)
Receiver Power Supply: AC380V/220V/110V/48V/36V/24V/12V OR DC12V
Relays: 28 Relays control Functions,1 relay control EMS
Output Relays: 5Amp Omniseal Relays(AC250V/10A relays,10Amp fuse)
Voltage Warning: Red LED will flash slowly when the volts under 2.2V,unable to start under 1.8V
Operating Frequency: 310.0325-331.1650MHz(VHF)
Channel Spacing : 0.2675MHz
Working temperature: -35°c~ +85°c
Channel: 80CH
RF Power: <10DBm
Protection Degree: IP65
Receive Interface: Cable Output
Standard Configuration:
One Transmitter (with strap),
One Reiceiver,
Receiver with 1m Cable,
One Operation and maintain manual
Our Products Advantage:
All our products have got CE,FCC,ISO 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.
Audited Supplier 
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