Set of 3 868MHz Remote Controls for Gates and Garage Doors, Compatible with Remote Controls 4020 TX03-868-4, 4026 TX03-868-2, 4020V000, 4026V000, 4 Channels

Garage door opener remote control for 4020 TX03-868-4  
Remote control for garage doors
Modern and compact stainless steel design
Stainless steel insert housing to prevent accidental activation
Convenient mounting clip on the back for optional keyring attachment
Rolling code to prevent radio signal reading and listening
Range: approx. 50 m (depending on the environment)
Sliding cover to prevent accidental activation
Battery: 3V, CR2 (integrated)
Dimensions: 87 x 24 x 16 mm (closed)
Compatible devices: Garage doors
High-frequency connection
 
Integrated Garage Door Remote Control  
Secure radio encryption thanks to the Rollingcode-Technology radio system. The frequency modulation process used is less susceptible to interference and increases transmission security. Thanks to good selectivity, the radio signal from its own transmitter can be clearly distinguished from other radio signals by the receiver and is received securely.
 
  Garage Door Remote Control - User Manual STEP 1:
 
Radio receiver on the circuit board (red button, or written next to it in English: CODE or RADIO).
 
STEP 2:
 
Press the learning button (A) on the radio receiver.
 
STEP 3:
 
Print the desired key on the handheld transmitter (B). The handheld transmitter transmits the radio code to the receiver. The corresponding LED turns off according to the radio code transmitted to the receiver. The corresponding LED turns off according to the selected channel.
 
STEP 4:
 
Repeat the above procedure to program other transmitters.
 
  Replacement garage door opener, not an original garage door opener. 868 MHz frequency 4-channel garage door remote control. The garage door remote control was 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 433MHz. Encoding Method: Rolling code, encoding via the door motor, activated by pressing the code button on the door motor. Everything you need is included in the package: battery (built-in), user manual, and the remote control itself. Satisfactory after-sales service; if you have any further questions, please feel free to contact us.