1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your GATEXPERT SW300DC Dual Swing Gate Opener. This system is designed for dual swing gates up to 660 pounds (300 kg) and 10 feet (3 meters) per leaf. It features an electronic limit switch for precise control and offers various adjustable functions to suit your specific needs.
Key features include:
- Adjustable speed settings.
- Adjustable obstacle detection sensitivity.
- Pedestrian mode for single-leaf opening.
- Automatic close function.
2. Setup and Installation
2.1 Unpacking and Components
Carefully unpack all items and verify that all components are present. The standard kit includes:
- 2 x Gate Opener Motors
- 1 x Control Box
- 2 x Remote Controls
- 1 x Accessories Box (containing mounting hardware, brackets, etc.)
- 1 x User Manual

2.2 Mechanical Installation Overview
The gate opener motors should be securely mounted to your gate and gate posts. Ensure proper alignment and clearance for the gate's full range of motion. Refer to the detailed diagrams in the included user manual for specific mounting dimensions and bracket placement.

2.3 Control Box Wiring
The control box houses the main circuit board and transformer. All electrical connections for the motors, power supply, and optional accessories are made within this unit. Ensure the power is disconnected before performing any wiring.

Refer to the wiring diagram below for connecting the motors, power, and any optional accessories such as an electric lock, alarm lamp, photo sensor, or ground antenna.

2.4 Power Connection
The system operates on a DC24V motor. It includes a 110V/24V transformer, allowing direct connection to a standard 110V AC power supply. A solar system can be added to charge the unit, though a storage battery is not included in the kit.
2.5 Travel Setting
Before initial use, it is crucial to complete the travel setting for the electromachnical limit switches. This process defines the open and closed positions of your gate, ensuring safe and proper operation. Consult the detailed instructions in the full user manual for the precise steps to set these limits.
3. Operating Instructions
3.1 Basic Operation
Use the provided remote controls to open and close the gate. Pressing the designated button will initiate the gate's movement. A second press during movement may stop the gate, and a third press may reverse its direction, depending on the programmed settings.
3.2 Function Adjustments
The control board allows for adjustment of several operational parameters:
- Speed Adjustment: Modify the opening and closing speed of the gate.
- Obstacle Detection Sensitivity: Adjust how sensitive the system is to detecting obstructions during gate movement. Higher sensitivity will cause the gate to stop or reverse more readily upon encountering an obstacle.
- Pedestrian Mode: Program a button on your remote to open only one gate leaf, allowing pedestrian access without fully opening both gates.
- Auto-Close Function: Enable or disable the automatic closing feature, which will close the gate after a set period of time once it has fully opened. The delay time is typically adjustable.
Refer to the control board diagram and the full user manual for specific button and dial locations for these adjustments.
4. Maintenance
Regular maintenance ensures the longevity and reliable operation of your gate opener system.
- Monthly: Inspect all mounting hardware for tightness. Check the gate's hinges and rollers for smooth operation. Clear any debris from the gate's path and around the motors.
- Quarterly: Lubricate moving parts of the gate and opener arms as recommended by the manufacturer. Check electrical connections for corrosion or damage.
- Annually: Test the obstacle detection system to ensure it functions correctly. Verify that the limit switches are accurately set.
Always disconnect power to the unit before performing any maintenance or inspection.
5. Troubleshooting
If you encounter issues with your GATEXPERT SW300DC gate opener, refer to the following common problems and solutions:
- Gate does not respond to remote:
- Check if the remote control batteries are functional (2 CR2032 batteries are included).
- Ensure the control box has power.
- Verify that the remote is properly programmed to the control board. Refer to the programming section in the full manual.
- Gate opens/closes inconsistently or stops mid-cycle:
- Inspect the gate path for any obstructions that might be triggering the obstacle detection.
- Check the limit switch settings. Incorrectly set limits can cause erratic behavior. Re-perform the travel setting procedure if necessary.
- Examine all wiring connections for looseness or damage.
- Adjust the obstacle detection sensitivity. If it's too high, minor resistance might stop the gate.
- Gate does not open fully or close completely:
- Re-adjust the travel limit settings for both open and closed positions.
- Ensure there is no physical impediment preventing the gate from reaching its full travel.
For persistent issues, consult the comprehensive troubleshooting guide in the full user manual or contact customer support.
6. Specifications
| Specification | Detail |
|---|---|
| Manufacturer | GATEXPERT |
| Item Weight | 34.6 pounds |
| Product Dimensions | 25 x 2 x 3 inches |
| Item Model Number | SW300DC |
| Batteries Required | 2 CR2032 batteries (included for remotes) |
| Battery Cell Type | Lithium Manganese Dioxide |
| Color | Black |
| Included Components | 2 motors, 1 control box, 1 accessories box, 1 user manual |
| Date First Available | April 21, 2023 |
7. Warranty and Support
7.1 Warranty Information
The GATEXPERT SW300DC Dual Swing Gate Opener comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use conditions.
7.2 Customer Support
For any questions, technical assistance, or warranty claims, please refer to the contact information provided in your complete user manual or visit the official GATEXPERT website. When contacting support, please have your model number (SW300DC) and purchase details readily available.





