| Specification | 
                                                    
                                
                                    
                                                                                     After-sales Service: Online Technical Support; 
                                                                                     Warranty: 1 Year; 
                                                                                     Structure: Function Selector; 
                                                                                     Driving Type: Electromechanical; 
                                                                                     Electric Current Type: AC/DC; 
                                                                                     Brand: Yoursensor; 
                                                                                     Power Supply: AC 12-28V DC12-36V; 
                                                                                     Current of Electric Lock: 3A; 
                                                                                     Static Power: 35mA; 
                                                                                     Action Current: 85mA; 
                                                                                     Size: 123*50*32mm; 
                                                                                     Weight: 280g; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     Driving Type: Electromechanical; 
                                                                                     Electric Current Type: AC; 
                                                                                     Brand: Qunda / OEM; 
                                                                                     Application: Supermarket, Bank, Factory, Warehouse, etc; 
                                                                                     Feature: Easy Operation; 
                                                                                     Motor Advantage: Low Noise; 
                                                                                     Motor Winding: 100%Copper Wire; 
                                                                                     Color: Black, Blue, Gray, Can Be Customized; 
                                                                                     Certificates: CCC, CE, ISO9001: 2015; 
                                                                                     Material: Aluminum Alloy; 
                                                                                     Safety Protection: Anti-Dropping Device; 
                                                                                     Open Style: Automatic/ Manual; 
                                                                                     Voltage: 220V; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     Structure: Aluminium Alloy Structure; 
                                                                                     Driving Type: Electromechanical; 
                                                                                     Electric Current Type: DC; 
                                                                                     Brand: Cn; 
                                                                                     Position: Commercial, Commercial~; 
                                                                                     Type: Sliding; 
                                                                                     Material: Stainless Steel; 
                                                                                     Surface Finishing: Finished; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     After-sales Service: Online Technical Support; 
                                                                                     Warranty: 1 Year; 
                                                                                     Driving Type: Electromechanical; 
                                                                                     Electric Current Type: DC; 
                                                                                     Brand: Qunda/OEM; 
                                                                                     Function: Control Rolling Door up and Down; 
                                                                                     Feature: Easy Installation; 
                                                                                     Color: Blue, Black, Gray, Can Be Customized; 
                                                                                     Advantage: Low Noise; 
                                                                                     Motor Winding: 100%Copper Wire; 
                                                                                     Controller Input Voltage: 220V; 
                                                                                     Motor Input Voltage: 24V; 
                                                                                     Sample: Acceptable; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     Driving Type: Electromechanical; 
                                                                                     Electric Current Type: AC; 
                                                                                     Brand: Qunda; 
                                                                                     Usage: Control Rolling Door up and Down; 
                                                                                     Application Area: Bank, Hotel, Factory, Warehouse, Supermarket, etc; 
                                                                                     Motor Winding: 100%Copper Wire (Aluminum Wire for Option); 
                                                                                     Material: Aluminum Alloy; 
                                                                                     Color: Black, Gray, Blue, as You Like; 
                                                                                     Shell: Aluminum Alloy; 
                                                                                     Certificates: CCC, Ce, ISO9001:2015; 
                                                                                     Max Lifting Height: 6.5m; 
                                                                                     Rated Power: 450W; 
                                                                                     Advantage: Easy Installation; 
                                                                                     Feature: Low Noise; 
                                                                             
                                 
                             |