Introduction
The SEPOX Bluetooth Smart Gate Lock DS-50S provides a secure and convenient keyless entry solution for various outdoor applications, including garden gates, fences, and garage doors. This lock offers multiple access methods: via a smartphone application, RFID card, keypad code, or a traditional mechanical key. Designed for durability, it features a weatherproof build suitable for outdoor environments.

Image: The SEPOX Smart Gate Lock is designed for universal application on both metal fence doors and wooden doors, showcasing its versatility.
Video: An overview of the SEPOX Smart Gate Lock, highlighting its smart protection features and ease of access.
What's Included
Before beginning installation, please verify that all components are present in the package.
- Outer Lock Panel (with keypad and knob)
- Inner Lock Panel (with battery compartment and knob)
- Door Bolt mechanism
- Latch Plate
- Mechanical Keys (2)
- RFID Cards (quantity may vary)
- Mounting Screws (self-tapping screws)
- Installation Template
- User Manual

Image: A view of the SEPOX Smart Gate Lock's main components, including the front and back panels, the bolt, and mechanical keys.
Specifications
| Feature | Detail |
|---|---|
| Brand | SEPOX |
| Model Number | DS-50S |
| Lock Type | Keypad, Smart Lock |
| Special Feature | Auto-Lock |
| Material | Aluminium Alloy Steel |
| Item Dimensions (L x W x H) | 4.72 x 2.56 x 5.91 inches (12 x 6.5 x 15 cm) |
| Item Weight | 1400 g (3.09 lbs) |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Power Supply | 2 x CR123A Lithium Batteries (not included) |
| Battery Life | Up to 2 years (approximate) |
| Operating Temperature Range | -4°F to 131°F (-20°C to 55°C) |
| Waterproof Rating | IP65 |

Image: Detailed view of the lock's high-strength aluminum alloy construction, emphasizing its waterproof, sun-resistant, and rust-proof properties for outdoor use.

Image: The lock's operational temperature range (-4°F to 131°F) and battery requirements (2 x CR123A lithium batteries, not included).
Setup and Installation
Careful installation is crucial for the proper function and security of your SEPOX Smart Gate Lock. Follow these steps for a successful setup.
Preparation:
- Ensure your door or gate thickness is between 1.38 inches (35mm) and 2.17 inches (55mm). If the door is outside this range, the bolt may not fit correctly.
- For iron-bar gates, attach two flat wooden or metal plates as mounting bases to the backs of the lock’s inner and outer panels. This provides a stable surface for installation.
- Gather necessary tools: drill, 31.75mm hole saw (if enlarging holes), pencil, screwdriver.
Installation Steps:
- Measure Door Width: Confirm your door width is within the specified range (35mm to 55mm).
- Mark Drilling Points: Use the provided hole drilling position drawing (template) to mark the exact locations for drilling on your door or gate.
- Measure Existing Holes: If your door has existing holes, measure them. If they are larger than shown on the template, the lock may not fit properly.
- Enlarge Holes (if needed): If existing holes are smaller than 30mm, use a 31.75mm hole saw to enlarge them to the correct size.
- Drill Holes: Drill all necessary holes as marked on your door or gate.
- Install Door Bolt: Insert the door bolt mechanism into the drilled hole on the door edge.
- Attach Latch Plate: Secure the latch plate to the door frame, aligning it with the door bolt.
- Mount Lock Panels: Connect the outer and inner lock panels, feeding the wiring through the door. Secure them with the self-tapping screws.
- Apply Sealant (optional for outdoor use): After fitting the lock, apply sealant between the two lock sections to prevent rainwater from entering wiring holes, which can extend the lock's service life.

Image: Exploded diagram showing the various parts of the lock and their assembly, along with detailed installation measurements.

Image: Visual instructions for measuring door width and drilling holes during the installation process.
Video: A step-by-step guide demonstrating how to install the SEPOX Smart Gate Lock.
Operating Instructions
The SEPOX Smart Gate Lock offers multiple convenient ways to unlock and manage access.
Unlocking Methods:
- App Control (Bluetooth): Use the dedicated smartphone application to lock and unlock the gate remotely via Bluetooth. The app also allows for managing temporary codes, viewing access logs, and receiving real-time notifications.
- RFID Card: Present a registered RFID card to the lock's sensor for quick and easy access.
- Keypad Code: Enter a pre-set numerical code on the keypad to unlock the gate.
- Mechanical Key: For traditional access or in case of power failure, use the provided mechanical keys.
App Features:
- Remote Access: Lock and unlock your gate from your smartphone within Bluetooth range.
- Temporary Passcodes: Generate time-limited or one-time passcodes for guests or service personnel.
- Access Logs: Review a history of who accessed the lock and when.
- Real-time Notifications: Receive alerts on your phone for lock activity.
- Member Management: Add or remove users and assign specific access methods.
- Administrator Settings: Configure lock settings and user permissions.

Image: An illustration detailing the various unlocking methods available for the smart gate lock, including password, RFID card, app, and physical key.

Image: The smartphone app interface for controlling the lock, showing options for temporary codes, member management, and real-time notifications.
Video: Instructions on how to connect the lock to the app and utilize its features.
Maintenance
Proper maintenance ensures the longevity and reliable performance of your SEPOX Smart Gate Lock.
- Battery Replacement: The lock requires 2 x CR123A lithium batteries (not included). Replace batteries when the low-battery alert is received via the app or indicated on the lock. For optimal battery life, operate the lock within the recommended temperature range of -4°F to 131°F (-20°C to 55°C).
- Cleaning: Wipe the lock's exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
- Weather Protection: While the lock is weatherproof (IP65 rated), applying sealant around wiring holes during installation can further protect internal components from moisture, especially in areas with heavy rainfall.
- Mechanical Key: Keep mechanical keys in a safe, accessible location outside the gate for emergency access.

Image: The lock's robust design, highlighting its waterproof capabilities and resistance to extreme temperatures.
Troubleshooting
If you encounter issues with your SEPOX Smart Gate Lock, refer to the following common solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock does not respond to keypad/card/app. | Low batteries; incorrect code/card; Bluetooth not connected. | Replace batteries; ensure correct code/card is used; check Bluetooth connection on your device. |
| Difficulty connecting to Bluetooth. | Device too far from lock; Bluetooth interference; app issue. | Move closer to the lock; restart your phone's Bluetooth; restart the app; ensure no other devices are interfering. |
| Keypad is unresponsive or screen is blank. | Batteries are completely drained; internal fault. | Replace batteries immediately. If issue persists, contact customer support. Use mechanical key for access. |
| Lock does not engage/disengage properly. | Misalignment during installation; obstruction in bolt path. | Check for obstructions; verify lock alignment with latch plate. Re-installation may be required if misalignment is significant. |
Warranty and Support
SEPOX products are designed for reliability and durability. For specific warranty information, please refer to the warranty card included with your product or visit the official SEPOX website.
If you require technical assistance, have questions about installation, or need to report a defect, please contact SEPOX customer support through the following channels:
- Online Support: Visit the SEPOX Store on Amazon for product information and support resources.
- Email Support: Refer to your product packaging or the official website for the customer service email address.
Please have your model number (DS-50S) and purchase date ready when contacting support.





