Tidtop Tech Co., Ltd. founded in 1998. We have been engaged in automotive field for many years and tried our best to supply customized security products to meet market requirement. We produce Car Alarm System, Motorcycle Alarm System, Parking Sensors, Central Lock System and Window Closer etc. with great investment on research and development in order to guarantee our product quality. Cooperate with our company will make your business easier and prosperous. As a professional manufacture in vehicle security systems, we export to more than 40 countries worldwide. In our product lines, there are many models for your choices with fashion design and attractive price. We also can supply OEM product for customers no matter how is quantity. We guarantee our products in 15 months and you can return products if you are not satisfied.