| X-401-E | 
                                        Control By Web | 
                                        21 | 
                                        DUAL RELAY AND INPUT MODULE | 
                                    
                                                                    
                                        | X-401-I | 
                                        Control By Web | 
                                        25 | 
                                        DUAL RELAY AND INPUT MODULE | 
                                    
                                                                    
                                        | X-4028-P-C32-R | 
                                        PUI Audio, Inc. | 
                                        1,702 | 
                                        BUZZER PIEZO 32V 40X40MM PNL MNT | 
                                    
                                                                    
                                        | X-4032-TF-LW105-R | 
                                        PUI Audio, Inc. | 
                                        231 | 
                                        BUZZER PIEZO 90V 40MM FLANGE | 
                                    
                                                                    
                                        | X-4033-TF-LW80-R | 
                                        PUI Audio, Inc. | 
                                        1,904 | 
                                        BUZZER PIEZO 6V 40MM FLANGE | 
                                    
                                                                    
                                        | X-4035-P-FP32-R | 
                                        PUI Audio, Inc. | 
                                        210 | 
                                        BUZZER PIEZO 32V 40X40MM PNL MNT | 
                                    
                                                                    
                                        | X-4035-TFL-LW140-R | 
                                        PUI Audio, Inc. | 
                                        120 | 
                                        BUZZER PIEZO 12V 40X40MM CUSTOM | 
                                    
                                                                    
                                        | X-404-I | 
                                        Control By Web | 
                                        15 | 
                                        WEB-ENABLED MODBUS CONTROLLER | 
                                    
                                                                    
                                        | X-405-E | 
                                        Control By Web | 
                                        15 | 
                                        WEB-ENABLED TEMP & HUMIDITY MOD. | 
                                    
                                                                    
                                        | X-405-I | 
                                        Control By Web | 
                                        15 | 
                                        WEB-ENABLED TEMP & HUMIDITY MOD. | 
                                    
                                                                    
                                        | X-406-E | 
                                        Control By Web | 
                                        15 | 
                                        WEB-ENABLED 1-WIRE MULTI-BUS MOD | 
                                    
                                                                    
                                        | X-408-E | 
                                        Control By Web | 
                                        15 | 
                                        WEB-ENABLED DIGITAL INPUT MODULE | 
                                    
                                                                    
                                        | X-408-I | 
                                        Control By Web | 
                                        25 | 
                                        WEB-ENABLED DIGITAL INPUT MODULE |