433 MHz Pack of 2 Universal Replacement Remote Controls for Electric Garage Doors

General Description This pack includes two 433 MHz universal replacement remote controls, designed to work with various devices such as electric garage doors, gates, and alarm systems. Each remote control is equipped with four buttons, allowing you to copy four different types of chips, which helps you manage multiple installations with a single remote control. Technical Specifications Frequency: 433 MHz Transmission distance: 50-100 m (open space) Number of channels: 4 Usage These remote controls are easy to install and use, offering high copying accuracy and transmission efficiency. They are ideal for controlling devices such as: Cars Roofs Garage doors Gates Alarm systems Heating systems Home automation