Car Alarm Systems Auto Remote Central Kit Door Lock Keyless APP Remote Locking This product does not have the function of starting and stopping the car. Its main functions are to connect bluetooth with the remote control and the mobile phone to operate the lock and unlock of the car, open the trunk, look for the car, lift window and other functions (the lift window function requires the car to be installed with lift window output system to operate). The range of mobile phone operation is about 30 meters within Bluetooth range. Specifications: Type: Anti-Theft Device One-Way Type Of Remote Control: Without LCD Remote Control Type Of Accessory: Alarm Key Mold Feature: Auto Central Lock Remote Controlled: Yes Keyless Entry Instruction: Download the APP after the alarm is installed There is a Learning Code button option in the settings of the APP After clicking the learning code button, press the unlock and lock button on the remote control at the same time Now you can control the car by mobile phone. Package includes: 1* Car Alarm Systems Shipping 1.If you need to buy in bulk, please contact, we will reply in 24 hours. 2.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. 3.Usually product Reaches after about 12-45 business days depending on destination.If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Refund or resend product will be offered if item still not received. 4.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We ask you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!