1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your SURPASS Auto Garage Roller Door Opener. Please read this manual thoroughly before installation and retain it for future reference.

Figure 1: Main components of the SURPASS Auto Garage Roller Door Opener, including the motor unit, control box, and two remote controls.
2. Safety Information
Always observe the following safety precautions to reduce the risk of injury or damage:
- Ensure all electrical connections are performed by a qualified electrician and comply with local codes.
- Do not allow children to operate the garage door opener or play near the garage door.
- Keep the remote controls out of reach of children.
- Regularly inspect the garage door system for signs of wear or damage.
- In case of power failure, use the manual release mechanism to operate the door.
- The opener features overload protection and obstruction detection. If an obstruction is detected, the door will reverse.

Figure 2: Safety protection diagram showing the rolling door opener reversing if an obstacle is met under the door.
3. Setup and Installation
3.1 Package Contents
Verify that all components are present:
- Roller Door Opener Motor Unit
- Control Box
- Remote Controls (2 units)
- Power Cord
- Mounting Hardware (if included)

Figure 3: Overview of the components: motor unit, control box, two remote controls, and power cord.
3.2 Pre-Installation Requirements
- This opener is designed for steel roller doors with springs.
- Ensure a minimum clearance of 11.8 inches (30 cm) between the door curtain and the mounting bracket for proper installation.
- The door wheel hole may require modification if it does not match the opener's design. Refer to Figure 4.

Figure 4: Illustration demonstrating how to cut the door wheel hole if it does not match the opener's wheel design.
3.3 Installation Steps
- Mount the motor unit securely to the garage door shaft.
- Connect the motor unit to the control box.
- Connect the control box to a 110V AC power source.
- Adjust the limit switches for the door's open and close positions.
- Test the opener with the remote controls.
4. Operating Instructions
4.1 Remote Control Operation
The included remote controls allow you to open and close the garage door from a distance of up to 164 ft (50 m). Press the designated button on the remote to activate the door.
4.2 Automatic Functions
- LED Courtesy Light: The low power consumption LED courtesy light will automatically illuminate when the door is activated.
- Auto Safety Reverse System: If an obstruction is detected during closing, the door will automatically reverse to prevent damage or injury.
- Manual Release: In the event of a power outage, pull the manual release cord (red handle) to operate the door manually.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your garage door opener.
- Monthly: Inspect the garage door and opener for any signs of wear, damage, or loose components. Check the balance of the door; if it is unbalanced, contact a professional.
- Annually: Lubricate moving parts of the garage door (rollers, hinges, and springs) as recommended by the door manufacturer. Do not lubricate the opener's internal components.
- Keep the area around the opener and door tracks clear of debris.
6. Troubleshooting
If you encounter issues with your garage door opener, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Opener does not respond to remote. | Dead remote battery, remote out of range, power outage. | Replace remote battery, move closer to opener, check power supply. |
| Door reverses unexpectedly. | Obstruction in door path, safety sensors misaligned. | Clear obstruction, align safety sensors. |
| Door does not open or close completely. | Limit settings incorrect, door balance issue. | Adjust limit switches, check door balance. |
| Unusual noise during operation. | Lack of lubrication, loose hardware. | Lubricate door components, tighten hardware. |
If the problem persists after attempting these solutions, contact customer support.
7. Specifications

Figure 5: Detailed features and technical data for the SURPASS Roller Door Opener.
| Feature/Specification | Value |
|---|---|
| Recommended Use | Steel roller doors with springs |
| Lifting Force | 500N |
| Max Lifting Weight | 55 lbs |
| Opening Speed | 6-8 in/s |
| Output Torque | 26 N.ft |
| Power of Transformer | 80W |
| Power Input | 110-240VAC, 50Hz |
| Motor Type | Permanent magnet DC Motor |
| Motor Voltage | 24VDC |
| Control Board Voltage | 24VDC |
| DC Light Voltage | 36V 1.5W |
| Transmitter Spec | 433Mhz/315Mhz |
| Sound Level | 45 dB |
| Item Weight | 16.72 pounds |
| Package Dimensions | 15.8 x 14.1 x 10.6 inches |
| Batteries (Remotes) | 2 Lithium Metal batteries (included) |
| Material | Alloy Steel |
| UPC | 710323937654 |
| ASIN | B08GYM11NK |

Figure 6: Key dimensions of the motor unit, including outside diameter (9.65 inches) and inside diameter (1.38 inches).

Figure 7: Overall dimensions of the control box (9.1" H x 2.4" W x 5.1" D) and motor unit (8.8" H).
8. Warranty Information
Specific warranty details for the SURPASS Auto Garage Roller Door Opener B08GYM11NK are not provided in this manual. Please refer to the product packaging or contact the manufacturer directly for comprehensive warranty information.
9. Customer Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding parts and service, please contact SURPASS customer support. Refer to the product packaging or the manufacturer's official website for contact details.