Features: 1.New circuit designed, more stable and durable, aluminum alloy shell has better heat dissipation, dual remote control function, 50?100m/164?328.1ft remote control distance. 2.With this controller, there is no need to worry about the vacuum of the engine, nor the leakage of the engine pipeline. You can use the ACC circuit or insert a cigarette lighter or a safety power supply +/? pole, and the installation is simple. 3.Equipped with high negative pressure vacuum pump, can easily open the two double exhaust pipe valves. 4.No need to replace the original car vacuum circuit, safer and more reliable, bring much convenience for you. 5.Using microcomputer digital technology integrated chip, intelligent control, powerful and stable. One?button remote start, which is smarter. 6.Large?capacity relays can be used to control kilowatt motors and equipment. Specification: Condition: 100% Brand New_x000D_ Item Type: Vacuum Pump Controller_x000D_ Material: Aluminum Alloy_x000D_ Color: As picture shown_x000D_ Remote Control Battery: CR2102 Button Battery, 120mAh (Include) PackageList: 1 x Vacuum Tube (5m/16.4ft length)1 x Cigarette Lighter Power Cord1 x Control Box1 x Receiver1 x Tee Connecting Pipe2 x Remote Control1 x Fuse Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.