General description This Garage Door Opener Remote Control is a reliable replacement part designed specifically for Crawford/NORMSTAHL models. It operates on a frequency of 433.92 MHz with a rolling code feature, ensuring secure access to your garage. This compact remote can control up to two garage door openers, making it a versatile addition to your home security system. Technical specifications Frequency: 433.92 MHz Channels: 2 Material: Metal body with leather base Buttons: 2 gray silicone buttons Compatibility and accessories This remote control is compatible with the following models: RCU 433 2K RCU 433-4 EA433 2KM Micro EA433 2KS EA433 4KS N002800 T433-4 Only these models will work; other makes, models, and frequencies are not compatible. Usage This remote control is designed for easy operation with its two gray silicone buttons, allowing you to conveniently open or close your garage door. Its compact size makes it ideal for carrying on keychains, purses, or backpacks, ensuring