Replacement garage door remote control for Sommer 4020 TX03 868-4 Rolling Code 868MHz garage door remote control (2-pack)

General Description

The Sommer 4020 TX03 replacement remote control for garage door openers is designed for use with 868 MHz transmitters. This model is a third-party product and not from the original manufacturer Sommer, but it is compatible with various Sommer brand models. Important: The remote control is not compatible with Pearl, Pearl Vibe, Pearl Twin, or similar models, even if they operate on the same frequency.

Technical Specifications

Frequency: 868.8 MHz (Rolling Code)

Number of Buttons: 4

Encoding Type: Radio-based

Programming: Access to the receiver is required

Compatibility and Accessories

Compatible with the following Sommer models: 4020V000, 4025V000, 4026V000, 4031V000, 4011V000, 4035V002

Application

Access to the receiver is required to program the remote control. Programming must be performed with the receiver, motor, or opener connected.