OR 2 READERS UP TO 16 FLOORS EACH. REQUIRES 18VAC TRANSFORMER. (WHD: SYMMETRY M2150 ELEVATOR NODE - (20K) SUPPORTS 1 READER UP TO 32 FLOORS 20X20X6.8)
        
    
   
       Product pictures shown represent the general type of component listed.The product you select might not exactly match the photo.
 
 
                             
                                 
             
             
             
            