TOPENS DKR1100ST
TOPENS DKR1100ST Solar Sliding Gate Opener User Manual
Model: DKR1100ST | Brand: TOPENS
1. Product Overview
The TOPENS DKR1100ST is a robust solar sliding gate opener designed for heavy-duty applications, capable of smoothly operating gates up to 2600 pounds in weight and 40 feet in length. This electric gate operator offers flexible power options, including solar, battery, and AC electricity, ensuring reliable performance in various environments. It incorporates advanced safety features and is built for durability and ease of installation.

Figure 1: The TOPENS DKR1100ST Solar Sliding Gate Opener system, including the main motor unit, solar panels, remote controls, and gear racks.
Key features include a powerful 3/5 HP 450W DC motor, support for solar power with included panels, and compatibility with various gate types (steel, wood, vinyl). The system is designed for straightforward DIY installation with all necessary mounting hardware provided.

Figure 2: Overview of TOPENS gate opener features, highlighting self-closing, midway mode, obstacle adjustment, soft start/stop, advanced security coding, and integrated solar panel support.
2. Safety Information
For safe operation and to prevent injury or damage, it is crucial to adhere to all safety guidelines provided in the complete user manual. The DKR1100ST includes several built-in safety features:
- Safety Stop-and-Reverse Module: This feature activates if any obstructions are detected during the gate's opening or closing cycle, stopping and reversing the gate's movement to prevent impact.
- Auto-Close Function: Enhances security by automatically closing the gate after a set period, ensuring the property remains secured.
- Soft Start and Soft Stop: Protects the motor and extends its lifespan by gradually increasing and decreasing speed at the beginning and end of each cycle.
- Advanced Security Code: Remote controls utilize an advanced TOPENS code to prevent unauthorized access.
Always ensure the area around the gate is clear before operation. Keep children and pets away from the gate's path. For detailed safety instructions and warnings, please refer to the full user manual PDF: Download User Manual (PDF).
3. Package Contents
The TOPENS DKR1100ST Solar Sliding Gate Opener kit comes with the following components:
- 1 x Gate Opener Unit
- 3 x 10W 24V Solar Panels
- 1 x Solar Controller
- 2 x M12 Remote Control Transmitters
- 2 x Emergency Release Keys
- 12 x Nylon Gear Racks (Total 13 ft.)
- 1 x Full Set of Required Installation Hardware

Figure 3: All components included in the DKR1100ST package, ready for assembly.
4. Installation & Setup
The DKR1100ST is designed for DIY installation, requiring no extra welding or high-voltage connections. Follow the step-by-step instructions provided in the comprehensive user manual for a smooth setup process.
4.1 Power Modes
The system supports multiple power configurations:
- Solar Panels and Batteries: Utilizes the included 30W solar panels to charge two 12V automotive/marine type batteries (not included, connected in series for 24V).
- AC Electricity Only: Can be powered directly by 110-120VAC electricity.
- AC Electricity and Back-up Batteries: Combines AC power with batteries for uninterrupted operation.

Figure 4: Illustrations of the four flexible power modes available for the DKR1100ST, including solar, battery, and AC power options.
4.2 Component Integration
The system integrates various components for optimal performance and safety:
- Durable Gear-wheel: Commercial grade material for stable and long-lasting operation.
- Magnet Assembly: Reliable electromagnetism for precise limit adjustment.
- Manual Release Key: Allows for manual operation in case of power outage or lost remote.

Figure 5: Detailed diagram illustrating the internal components and key features of the DKR1100ST, such as the durable gear-wheel, magnet assembly, and manual release key.
For detailed installation steps, wiring diagrams, and programming instructions, please refer to the full user manual PDF: Download User Manual (PDF).
5. Operating Instructions
Operating the TOPENS DKR1100ST is simple and convenient with the included remote controls. The system offers various operational modes to suit your needs.
- Remote Control Operation: Simply press the remote button to open or close the gate automatically.
- Midway Mode: Allows the gate to open partially, ideal for pedestrian access or smaller vehicles.
- Auto-Close Function: Can be programmed to automatically close the gate after a specified delay.

Figure 6: A user operating the solar gate opener with a remote control, demonstrating the ease of automatic gate access.
For detailed instructions on programming remotes, setting up midway mode, and adjusting auto-close timers, please refer to the full user manual PDF: Download User Manual (PDF).
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your TOPENS DKR1100ST gate opener. While the system is designed for low maintenance, periodic checks are recommended.
- Cleanliness: Keep the gear rack and the area around the motor free from debris, dirt, and obstructions.
- Component Inspection: Periodically inspect all mechanical and electrical components for wear, damage, or loose connections.
- Lubrication: Apply appropriate lubricant to moving parts as specified in the detailed manual.
For a comprehensive maintenance schedule and specific instructions, please consult the full user manual PDF: Download User Manual (PDF).
7. Troubleshooting
If you encounter issues with your DKR1100ST gate opener, refer to the following common troubleshooting tips. For more complex problems, always consult the full user manual or contact TOPENS customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gate not opening/closing properly or stopping unexpectedly. | Obstruction in gate path, misaligned magnet, power supply issue, charge controller programming. | Clear obstructions. Check magnet alignment. Verify power connection and battery charge. Ensure solar charge controller is programmed correctly. |
| Remote controls not working. | Low remote battery, remote out of range, remote not programmed. | Replace remote battery. Ensure you are within operational range. Reprogram the remote control following manual instructions. |
| Solar panel not charging batteries. | Insufficient sunlight, faulty solar panel/controller, incorrect wiring. | Ensure panels are clean and in direct sunlight. Check all wiring connections. Inspect solar charge controller for proper function. |
If issues persist, please refer to the detailed troubleshooting guide in the user manual or contact TOPENS customer support for assistance.
8. Specifications
Detailed technical specifications for the TOPENS DKR1100ST Solar Sliding Gate Opener:
| Specification | Value |
|---|---|
| Manufacturer | TOPENS |
| Part Number | DKR1100ST |
| Item Weight | 49.9 pounds |
| Product Dimensions | 11.3 x 5.7 x 10.5 inches |
| Item Model Number | DKR1100ST |
| Size | 2600lbs |
| Color | Black |
| Finish | Mixed |
| Power Source | AC/DC |
| Wattage | 450 watts |
| Horsepower | 0.6 hp |
| Maximum Power | 450 Watts |
| Item Package Quantity | 1 |
| Maximum Weight Capacity | 1200 Kilograms |
| Sound Level | 50 dB |
| Usage | General Purpose |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
| Date First Available | March 9, 2022 |

Figure 7: Dimensional drawing of the DKR1100ST gate opener, showing its height, width, and depth.
9. Warranty and Support
TOPENS is committed to providing high-quality products and excellent customer service.
- Warranty: The TOPENS DKR1100ST comes with a 12-month warranty from the date of purchase.
- Customer Support: TOPENS offers professional and timely technical support. If you have any questions regarding installation, operation, or troubleshooting, you are encouraged to visit the official TOPENS website or contact their support team directly.
For further assistance, visit the TOPENS website for user manuals, installation videos, and to contact customer support: Visit TOPENS Store on Amazon.

Figure 8: TOPENS provides dedicated customer support to assist with product inquiries and technical issues.
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