1. Introduction
Thank you for choosing the TESSAN Outdoor Light Timer with Remote. This device is designed to provide convenient and automated control over your outdoor electrical appliances, such as string lights, pool pumps, and garden decorations. Featuring four standard outlets, a 100ft remote control range, and multiple timing modes including Dusk to Dawn, this weatherproof timer enhances energy efficiency and simplifies your outdoor lighting and power management.
2. Safety Information
- Read all instructions: Before using the product, carefully read and understand all operating instructions and safety warnings.
- Outdoor Use Only: This timer is designed for outdoor use. Ensure it is installed in a location protected from direct heavy rain and snow, and that the weatherproof cover is securely closed at all times when not accessing the outlets.
- Electrical Rating: Do not exceed the maximum electrical rating of 1875W (15A) for the unit. Overloading can cause overheating and potential fire hazards.
- Grounding: Always plug the timer into a grounded 3-prong outlet. Do not remove the grounding prong.
- Water and Moisture: While designed to be weatherproof (IP65 rated), avoid submerging the unit in water. Ensure all connected plugs are fully inserted and the protective covers are closed.
- Maintenance: Do not attempt to open or repair the unit. Refer all servicing to qualified personnel.
- Children and Pets: Keep the unit and remote control out of reach of children and pets.
3. Package Contents
Verify that all items are present in your package:
- TESSAN Outdoor Light Timer Unit (Model TS-SF01US00)
- Remote Control
- Instruction Manual
4. Product Overview
The TESSAN Outdoor Light Timer consists of a main timer unit and a wireless remote control. The timer unit features four grounded AC outlets and a protective weatherproof cover. The remote allows for convenient control from up to 100 feet away.
Timer Unit Features:
- 4 Standard Outlets: Control multiple devices simultaneously.
- Weatherproof Cover: Protects outlets from rain and dust (IP65 rated).
- Built-in Light Sensor: Enables Dusk to Dawn operation.
- Manual Control Button: For basic ON/OFF operation directly on the unit.
Remote Control Features:
- ON/OFF Buttons: Instantly turn power on or off.
- Timer Buttons (2H/4H/6H/8H): Set devices to turn on for a specific duration.
- Dusk/Dawn Button: Activates the light sensor for automatic operation.
- 100ft Range: Allows control from a significant distance, even through walls.

Image: TESSAN Outdoor Light Timer unit and remote control, highlighting key features such as waterproof design, remote control functionality, and 100ft range.
5. Setup
- Choose a Location: Select an outdoor location for the timer unit that is close to a grounded power outlet and where the connected devices will be used. Ensure the location offers some protection from extreme weather conditions, although the unit is weatherproof.
- Mounting (Optional): The unit can be wall-mounted using appropriate screws (not included) through the designated mounting holes on the back of the unit. Ensure it is mounted securely.
- Plug in the Timer: Plug the TESSAN Outdoor Light Timer into a grounded 3-prong outdoor electrical outlet.
- Connect Devices: Open the weatherproof cover and plug your outdoor electrical appliances into the four available outlets. Ensure all plugs are fully inserted.
- Secure the Cover: Close the weatherproof cover securely to protect the outlets from moisture and debris.

Image: The TESSAN Outdoor Light Timer installed outdoors, showcasing its weatherproof design compared to a standard unprotected outlet.
6. Operating Instructions
The TESSAN Outdoor Light Timer offers several operating modes controlled via the remote. All four outlets are controlled simultaneously.
Using the Remote Control:
- ON Button: Press to turn on all connected devices immediately.
- OFF Button: Press to turn off all connected devices immediately.
- Dusk/Dawn Mode: Press the 'Dusk/Dawn' button. The timer will automatically turn on your devices when it gets dark and turn them off when it becomes light. This mode utilizes the built-in light sensor.
- Timed Modes (2H/4H/6H/8H): Press the desired time button (e.g., '2H'). The devices will turn on and remain on for that specified duration (2, 4, 6, or 8 hours) before automatically turning off. This mode can be initiated at any time of day.
- Countdown Function: The timer also supports a countdown function. For example, to set a 4-hour timer after dusk, first press 'Dusk/Dawn', then press '4H'. The lights will turn on at dusk and turn off after 4 hours.

Image: A hand operating the TESSAN remote control to manage outdoor string lights, demonstrating the convenience of remote operation.

Image: Visual representation of the 7 timer functions available on the TESSAN Outdoor Light Timer, including Always ON/OFF, timed durations, and countdown options.
Video: Official TESSAN video demonstrating the features and operation of the Outdoor Light Timer with Remote, including its various timing modes.
7. Maintenance
- Keep Cover Closed: Always ensure the weatherproof cover is securely closed when the outlets are not in use or when devices are plugged in to protect against weather elements.
- Regular Inspection: Periodically inspect the unit and power cord for any signs of damage, wear, or corrosion. Discontinue use if any damage is found.
- Cleaning: Disconnect the unit from the power source before cleaning. Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Remote Battery: If the remote control's range or responsiveness decreases, replace the battery (type not specified, typically a coin cell battery).
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not turning on/off | No power to the unit; Remote battery low/dead; Unit malfunction. | Check the wall outlet and circuit breaker. Replace remote battery. If problem persists, contact support. |
| Remote not responding | Remote battery low/dead; Out of range; Obstruction. | Replace remote battery. Ensure you are within the 100ft range. Reduce obstructions between remote and unit. |
| Lights turn on/off unexpectedly in Dusk/Dawn mode | Light sensor interference; Incorrect mode selected. | Ensure the light sensor is not blocked or exposed to artificial light sources. Verify 'Dusk/Dawn' mode is correctly set. |
| GFCI breaker trips or unit shorts | Water infiltration; Damaged unit/cord; Overload. | Ensure weatherproof cover is tightly closed. Inspect for damage. Do not exceed 1875W. Discontinue use if water infiltration is suspected. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | TS-SF01US00 |
| Brand | TESSAN |
| Number of Outlets | 4 |
| Operation Mode | Automatic, Remote Control |
| Control Method | Remote |
| Remote Control Range | Up to 100 feet |
| International Protection Rating | IP65 (Weatherproof) |
| Material | Copper (Contact Material) |
| Mounting Type | Wall Mount |
| Color | Black |
| Compatible Devices | Fountain Lights, Heavy Duty Electrical Outlets, Lawn Mower, Pool Pump, String Lights, etc. |
10. Warranty Information
TESSAN products are manufactured to high-quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product packaging or visit the official TESSAN website. Keep your purchase receipt as proof of purchase for any warranty claims.
11. Customer Support
If you have any questions, require technical assistance, or need to report an issue with your TESSAN Outdoor Light Timer, please contact our customer support team. You can find contact information, including email and phone numbers, on the official TESSAN website or through your retailer's support channels.
Website: Visit the TESSAN Store on Amazon





