The Kingdder 2 Pcs 4 Channels Gate Opener Remote is a set of two remotes designed for garage doors and gates. The model name is Thi1588, and it is compatible with Aleko LM123 433. The remotes have a sleek black and white design and come with four buttons for easy control. They are powered by 2 lithium-ion batteries and have a maximum range of 170 feet. The connectivity technology is radio frequency, and the remotes weigh 0.13 pounds each. Perfect for conveniently opening and closing your garage door or gate from anywhere in your home.