Surface Mounted Safety Beams (Model:WS-212)
                 
                  
                    
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                      SURFACE MOUNT 
                        WEATHERPROOF HOUSING 
                        PULSED INFRARED BEAM RANGES UP TO 20 m 
                        BUILDING IN VARIABLE OUTPUT TYPE(NO/NC) 
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                  ■ The WS-212 is self-contained surface mount active infrared safety beam for interior of exterior use on any automatic sliding gate ,swing gate ,garage door ,pedestrian door ,industrial door and so on.WS-212 iss fetured by a flexibility and and an   easiness for universal installations. 
                   When the infrared beam is interrupted, the WS-212's relay output signals an industrial door or gate control to open, stop or reverse. On pedestrian swing doors, the WS-212 is mounted on the guide rails. When the door is closing and the overhead safety sensor is locked out, interrupting the WS-212 beam will bring this sensor protecting the swing side of the door back into the safety circuit thus inhibiting the door from reopening.  
                  
                    
                      
                        | Technical Specification  | 
                        Type | 
                       
                      
                        | Technology   | 
                        Active infrared | 
                       
                      
                        | Detection Method  | 
                        Through Beam  | 
                       
                      
                        | Sensing Range  | 
                        30 meters  | 
                       
                      
                        | Detection mode | 
                        Presence(beam interruption) | 
                       
                      
                        | Response time(Relay output) | 
                        <10 ms | 
                       
                      
                        | Hold time(Relay output)  | 
                        300ms | 
                       
                      
                        | Supply voltage | 
                        12 VDC | 
                       
                      
                        | Dimension | 
                        75mm X 50mm X 26mm | 
                       
                    
                    
                  
                    
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                        PCB inside  | 
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                        Spare parts   | 
                     
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