VEVOR 2PCS Linear Actuator Kit, 30 Inch High Speed 0.35"/s Linear Motion Actuator 110V, 220lbs/1000N Linear Actuator for TV/Table/Sofa Lifting, IP54 Protection - Wireless Remote Control Included

I used the VEVOR 12V Linear Actuator (20-inch high speed, 220 lbs) as a door operator for my chicken coop, and it works perfectly for this purpose. With its 220 lb force, I paired it with a cable system to lift the door. This setup ensures the cable goes slack when the door closes, preventing any risk of harming my chickens—a big concern for me! The actuator operates at just the right speed (0.55"/s), slow enough to give the chickens plenty of time to move out of the way, which is a crucial safety feature. Installation was straightforward, and the unit feels sturdy and well-built. If you’re looking to automate your chicken coop or need a reliable actuator for a similar application, this is an excellent choice. It’s powerful, smooth, and safe—exactly what I needed for the job!

If you figure out the angles correctly and the load calculations, (There is a calculator available on the net), They work good. Need to watch lateral forces when fully extended. A little slow but better than me lifting my 150 lb. trap door

Used as the mechanism for a pop up whiskey table. Works well using 12V 5A power supply but is a bit noisy.

Perfect for my tv on my screened deck

Product worked as described

The two actuators are not synchronized. One of the actuators takes about 2 seconds longer to extend than the other, making it unusable for my intended application. The listing says they are high speed. .35"/second means it takes 3 seconds to move one inch and the actuators are 30 inches--so a minute and a half. Worked with their service desk. They are polite and respond within 48 hours. I first contacted them on August 12 with this message: "I hooked the actuators up for a trial run, and the right actuator is as much as 5" shorter than the left during extension. Once connected firmly to the Linear Guide rails, this will cause something to break." After many iterations, I got this response on Sep 3: "What we want to explain to you is that this is a DC motor, and the speed may vary depending on the load and friction. This is a normal phenomenon.Thank you for your understanding." I cannot imagine an application where this wouldn't matter

As described and works exactly how it should, quality is good and for my application I’ll assume it will give me years of good service

Speed was not the same on both sides and 1 broke internally after a few uses