THIS IS NOT A CEILING MOUNTED MOTOR. THIS WILL NOT WORK IN A CEILING MOUNTED APPLICATION WHERE THE TV IS DROPPING DOWN FROM A CEILING. THIS MOTOR IS DESIGNED FOR LIFT APPLICATION ONLY. Revolutionary Lift Design: total travel of lift is 41 inches For most 37''-77'' LED, LCD flat panel TVs: VESA Compatible: 200x200, 200x300, 200x400, 300x200, 300x300, 300x400, 400x200, 400x300, 400x400, 600x200, 600x300, 600x400 Smartphone App and Voice Control: powered by Tuya App. Mount connects via WiFi or ethernet. Compatible with Apple iOS and Android. Includes RF remote control; does not need line of sight. Just press the button and it works! Two Programmable Memory Settings: go to your favorite position with a button press Has a top lid so you can cut out and attach your countertop to the lift for a perfect match and blend.