Yes. The OT itself is an automatic door opener. It opens slowly and automatically at the touch of a button. If it is not equipped with a special hinge, it will affect the use of the OT automatic door opener. Jusen OT automatic door opener, full name OneTouch automatic door opener, OT for short, is a product of Guangdong Jusen Hardware Precision Manufacturing Co., Ltd. It is used to connect cabinet doors and cabinets or drawers and cores and provide rebound opening and damping closing functions. The mechanical device and product are original creations of Jusen Hardware and have invention patents.