We bought our gate openers and Gate from Aleko online. We love the gate and openers until the temperatures dropped to roughly 20 degrees. The gate openers would not open. We were locked in out driveway until the temperatures warmed up. I contacted the company and we exchanged emails, pictures, and videos back and forth over 2 months explaining the problem. the Owners manual says they work down to Minus 4 degrees F. They do not. The customer service is terrible and they do not stand behind their products. They told me they do not have engineers on staff. I mean how do you make these products and not have an engineer on staff? Do yourself a favor and don't do any business with this company. The openers freeze up in cold temps. Avoid this company at all costs