Replacement Remote for Crawford Models: This high-quality garage door remote is designed as a replacement for Crawford EA433 2KS, EA433 2KM, EA433 4KS, RCU 433-2K, RCU 433-4K, N002800, T433-4. compatibility with your model before purchase for seamless operation. Dual Channel Functionality: Each of the two buttons on the remote controls a separate channel, allowing you to operate two different garage doors independently. This feature enhances convenience and efficiency in managing multiple garage access points. Complete Package for Immediate Use: The package includes two robust 433.92 MHz garage door remote controls. Set up is straightforward, ensuring you can quickly replace your old remotes and regain control of your garage doors. Colour:Gray&Blue Material:plastic Package Contents: 2 x remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!