Dear customers, This is universal remote starter model fit for the car model with factory/oem push engine start only. There isno remote control in this kit,you need to use your original remoter to remote start /stop the vehicle after installation. Upgrade your OEM remoter with remote start function and warm or cool your vehicle in advance *Requirement for this product : this kit must need to work with the car with the OEM push start button. *For installation of this product : Need to connect all the wires one by one, we recommend you install it by a trained staff or profeional alarm installer to install it if you have no alarm installation experience .Or if you don't know how to remove the cars trim/dashboard panels. Main functions, 1. Remote start & stop (Use your factory existed key fobs) 2. Engine stop unlock 3. Fit for Cars with Original Push Start Button Only Remote Engine Start Fit for vehicle with original push start button only Remote engine Stop (optional) Note: The remote engine cut off function only fit for vehicles that can lock/unlock when driving. Fit for automation & manual transmiion gas engine DC12V cars You need to solder the car original remote when installing this kit. Remote start/stop method: Continue to pre existed remote unlock button 3 times will remote start/stop Note: There is no remote in the kit, you need to use your original or aftermarket remote to remote start/stop the car Compatible with your car alarm or keyle Entry system Use your existed remote to start or stop Need to work with central door locking or power locking system Remote engine start time can choose from 10/20 minutes (default is 10 minutes) Automatically lock vehicle after remote started succeed. If your car model fit for bellows, please check this link. or contact seller.