• Types of motors 1- Italian-made. 2- French-made. 3- American-made. • Device included 1- Sensor to prevent a collision when closed 2- Flasher alarm when opening and closing 3- Remote control 4- Power key • The device features 1- The possibility of opening manually 2- Can work in external in an open area 3- It works from 800 kg to 5000 kg .