Progressive Automations 12V Micro Linear Electric Actuator - 2 inches, 5 lbs Force with Brushed DC Motor, Durable & Compact Stroke for Food and Beverages, General and Home Automation, PA-07

Purchased the actuator to open/close a side window on my boat. I tested this with a 12V supply and I'm impressed with the consistent motion, automatic stop limits at each end of the stroke.I will follow up with additional comments after I install it and it has been operating. It is waterproof, however Im curious to see how it performs in a salt-air environment. It will also most likely get sprayed with salt water from time to time so I believe this will be a worst-case test.

good product and found the company responded promptly to support request

4" versionThis has a high-pitched wine the whole time it is running. I wish they could make it quieter. But it works well and does what it is supposed to do. Fairly slow.For the price, the mounting kit should be included.

Used this to make an electronic chute height adjuster for my snowblower. Works great!

Precise and solid design working perfectly for my needs

Working great for opening and closing a chicken coop door.

Installed and use twice a day for 10 days all ready dead. Don't buy this contacted Progressive wouldn't not take it back because I purchased through Amazon.

Every Once in a while this unit will not work it hesitates it does it about every 4th or 5th stroke I'm not sure if it's ever going to get better or if this is something that is going to stay with this unit