868 MHz Garage Door Remote Control, 2 pieces for 4020 TX03-868-4, 4026 TX03-868-2, 4020V000, 4026V000, 4-channel remote control, Manual transmitter for Garage Door

TRIMEC, we look forward to your visit. Don't hesitate to contact us if you have any questions✨ Product SpecificationsFrequency: 868MHz, 868.3MHz. Number of keys: 2 channels. Battery type: CR2032 battery. Compatible models: 4020TX03-868-4, 4026TX03-868, 4020V000, 4026V000 PS: Not compatible with other brands and frequencies. Programming Style:Delete the code from the new remote for programming; the programming success rate is higher. Code Deletion:Press and hold the learn button or code button on the receiver until the first light starts flashing slowly, then stays on until other lights illuminate. This means the code has been deleted. Programming:1. Locate the learn button or code button on the wireless receiver or door reader and press it briefly. The LED on the driver will light up. 2. Press and hold the desired button on the remote until the driver's LED starts flashing rapidly. Release the button and the driver's LED will turn off. 3rd. The remote control has been successfully programmed on the operator and is now ready for use.