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                  F21-12D radio remote controls used for bridge crane and overhead crane,easy to operate to keep workers safety. Products application:  MD double speed electric hoist or double speed electric chain hoist with  hook,monorails ,double hook /single speed hoist crane, and used for the industrial remote control which are under 25 connections Brief Introduction Transmitter                       size:239*65*65mm                           weight:255g Receiver                           size:331*160*140mm                       weight:1200g Specification: control distance :                                                         up to 100m unique code :                                                               over 4.3billon unique ID codes . temperature :                                                               -35℃~+80℃ Enclosure protection class :                                          IP65 Transmitter power:                                                       DC3v Receiver powder :                                                       AC 380v/ 36v/220V or DC12V/24V output capacity:                                                           Full sealed relay output with 5 amperes  Standard configuration:                                          One transmitter ;                           One receiver;                           One 1m cable connect with receiver                           One operation and maintain manual .  Products Features:  * 12 Dual speed push button +one EMGS button+one START button+one SWITCH key * control points are up to 25 *With the battery voltage alarm device to cut off the circuit when voltage is insufficient. *with the Rotate key switch to guarantee the safety.   *set the internal functions by computer interface *up/down ,east/west , south/ north push button can be set mutual inhibition or not . *power button can be set start,speed up,jump strokes, ordinary etc. ****re 1-2 ,3-4 key can be set ordinary, interlock,jump strokes,switch etc. | 
                 
                 
               
               
                
                
                
                   
                   
                     
                      
                         
                         
                          | Company: | 
                          Zhengzhou Yuding Electronics Co.,Ltd.
                         |   
                          | Contact: | 
                          Mr. Chaozhou Ye | 
                         
                         
                          | Address: | 
                          No.11 Changchun Road ,New & High-Tech Development District,Zhengzhou,China  | 
                         
                         
                          | Postcode: | 
                          450001 | 
                         
                         
                          | Tel: | 
                          86-0371-56972259 | 
                         
                         
                          | Fax: | 
                          86-0371-56972274 | 
                         
                         
                          | E-mail: | 
                           
						  
						       
                    
				  
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