---
product_id: 51105572
title: "SOMMER 4020 TX03 868-4 Garage Door Remote Control 4 Button"
brand: "sommer"
price: "A$66"
currency: AUD
in_stock: true
reviews_count: 13
category: "Sommer"
url: https://www.desertcart.com.au/products/51105572-sommer-4020-tx03-868-4-garage-door-remote-control-4
store_origin: AU
region: Australia
---

# 868 MHz frequency compatibility Includes CR2032 battery 4-button multi-door control SOMMER 4020 TX03 868-4 Garage Door Remote Control 4 Button

**Brand:** sommer
**Price:** A$66
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock convenience with every click — your garage’s new best friend!

## Quick Answers

- **What is this?** SOMMER 4020 TX03 868-4 Garage Door Remote Control 4 Button by sommer
- **How much does it cost?** A$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/51105572-sommer-4020-tx03-868-4-garage-door-remote-control-4)

## Best For

- sommer enthusiasts

## Why This Product

- Trusted sommer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready-to-Go Power:** Comes preloaded with a reliable CR2032 battery—no extra purchases needed.
- • **Compact & Durable Design:** Slim 87x12x24 mm profile fits comfortably in your hand or pocket, built to last.
- • **Seamless Multi-Door Mastery:** Control up to 4 garage doors effortlessly with one sleek remote.
- • **Simple Setup, Instant Access:** User-friendly programming lets you secure your home in minutes, avoiding the dreaded wash cycle mishap.
- • **Universal 868 MHz Compatibility:** Works flawlessly with all Henderson and Sommer 868 MHz openers for instant integration.

## Overview

The SOMMER 4020 TX03 868-4 is a compact, 4-button remote control designed for seamless operation of all Henderson and Sommer 868 MHz garage door openers. It includes a pre-installed CR2032 battery and offers easy setup, combining durable build quality with universal compatibility to streamline your home access experience.

## Description

Product Description Before ordering this model, check the brand and that the diode of the beep is red. Safety Warning Safety instructions: These instructions should be read, understood and followed by the person using or maintaining the remote control. Keep the hand transmitter away from children or pets. Do not store or use the manual transmitter in damp places, steam, high humidity, dust, direct sunlight or similar conditions. • Store the manual transmitter stably, the drop may damage or reduce the range. • Only have defective devices repaired by an authorized manufacturer specialist. The remote control of facilities presenting a risk of accident should only be carried out in case of direct eye contact. For safe operation, the local safety rules applicable to this system must be observed. (Provide information on safe operation, e.g. VDE and professional associations or in other States, comparable institutions). The operator does not have any protection against interference caused by other telecommunications systems or devices (e.g. radio installations that operate properly in the same frequency range). • This product contains button batteries. If the button battery is swallowed, severe internal burns can occur in just two hours, which leads to death. • Use a suitable tool to change the batteries to open the case. Keep out of reach of children. If the case does not close securely, do not use the manual transmitter and keep away from children. • If it is possible that a battery has been swallowed or is in another opening in the body, seek medical help immediately. • Risk of explosion due to wrong battery type. If the battery is replaced with the wrong type of battery, there is a risk of explosion. • Do not open the battery, do not recharge the battery, do not touch water, fire or high temperature. • Discard the battery in accordance with the regulations in force of the country.

Review: Works well and EASY to set up - I had been warned about the complexity of setting up these remotes ( they go in the wash far too easily) . The setup was simple - the supplied instructions needed a magnifying glass but I found the same on-line . Followed to the letter and three doors set up on the same remote no problem! Build quality seems as good as original.. now just need to fix to a big piece of wood so it doesn’t get left in a pocket for the wash….
Review: Great Expectations - Great service great product 👍

## Features

- Remote control compatible with all Henderson and Sommer 868Mhz garage door openers
- Comes with a CR2032 battery and instructions (English language not guaranteed)
- Dimensions: 87 x 12 x 24 mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008DRUMRS |
| Best Sellers Rank | 98,936 in DIY & Tools ( See Top 100 in DIY & Tools ) 80 in Garage Door Hardware |
| Guaranteed software updates until | unknown |
| Item model number | 4020 TX03 868-4 4 |
| Manufacturer | SOMMER |
| Product Dimensions | 2.4 x 1.6 x 8.7 cm; 30 g |

## Product Details

- **Brand:** SOMMER
- **Colour:** Black
- **Hose length:** 20 Feet
- **Item weight:** 0.03 Kilograms
- **Maximum flow rate:** 2 Gallons Per Minute
- **Power source:** Battery
- **Product dimensions:** 24L x 12W x 87H millimetres
- **Specification met:** CE, EMC
- **Tank volume:** 2 Gallons
- **UPC:** 798256176678

## Images

![SOMMER 4020 TX03 868-4 Garage Door Remote Control 4 Button - Image 1](https://m.media-amazon.com/images/I/31WtExcCZfL.jpg)

## Questions & Answers

**Q: does it work with henderson sprint 550sl model garage door ?**
A: I don't know about your door. My remote looked very similar to this one. You will need to set the frequency but this is very easy to do. Instructions are provided with the new remote

**Q: How to pair with henderson duo 650N? Original remote pluged onto board.**
A: Sorry I am not sure I understand the question. Do you want to set up the new Sommer remote with an existing Henderson control box?

**Q: I have a. henderson sprint s 550n system. will it work with this , and any tips please about how to clone it with the existing remotes?**
A: Hi Mr HallWhat remote do you have existing? As long as your remote is either the Sommer 4020 (4 red buttons) or the 4026 (2 red buttons) then this remote is compatible.All our remotes come with full programming instructions as standard.Many thanksAmyGateRemotes Ltd01302 700771

**Q: Is this a suitable replacement for Henderson TX03-8-4?**
A: Hi, yes, it's a suitable replacement.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well and EASY to set up
*by R***F on 20 August 2024*

I had been warned about the complexity of setting up these remotes ( they go in the wash far too easily) . The setup was simple - the supplied instructions needed a magnifying glass but I found the same on-line . Followed to the letter and three doors set up on the same remote no problem! Build quality seems as good as original.. now just need to fix to a big piece of wood so it doesn’t get left in a pocket for the wash….

### ⭐⭐⭐⭐⭐ Great Expectations
*by S***K on 20 January 2026*

Great service great product 👍

### ⭐⭐⭐⭐⭐ Worked really well with my Henderson Garage Doors
*by D***K on 5 October 2020*

Easy to programme and good value for money. Only problem is that the model I bought has a metal clip on the side which gets in the way and also allows the unit to fully slide out on occasions, as opposed to just doing this when you need to change the battery. Next time I will get the model with 2 buttons that is fully connected with the case and doesn't slide out.

## Frequently Bought Together

- SOMMER 4020 TX03 868-4 Garage Door Remote Control 4 Button
- Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life* - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-14*