
Replacement garage door opener, not an original garage door opener. 4 channel 868 MHz garage door remote control. The garage door remote control has been Specifically designed for use with the 4020 TX03-868-4, 4026 TX03-868-2, 4020V000, 4026V000, 4021, 4025/4025V000, 4031/4031V000, 4035/4035V002. Note: Not compatible with 433 MHz. Coding method: Rolling code, coding via gate motor, activated by pressing the code button on the gate motor. Everything you need is included in the package: remote control itself. Technical description Manufacturer RUIZHI Package dimensions 12.6 x 6.7 x 2.1 cm; 40 grams Style 1 piece Battery type Lithium manganese dioxide Battery description CR2 Capacity 3 volt batteries RUIZHI Garage Door Opener Remote Control for 4020 TX03-868-4 Garage door remote control Modern and compact stainless steel design Housing Stainless steel insert to prevent accidental operation Practical mounting clip on the back for optional mounting on a key ring Continuous coding to