Jewenwils Wi-Fi Low Voltage Transformer

Product Overview

This Wi-Fi Low Voltage Transformer is compatible with 2.4 GHz Wi-Fi networks. It allows for remote control and scheduling of low voltage landscape lighting systems via a smartphone app.

Warning Signs: Please pay attention to the warning signs and read the instructions with caution before operating and keep it properly.

Device Components

• Status Indicator (1): Blinking Light: Ready to connect to Wi-Fi router. Light continuously ON: Connection to Wi-Fi router is complete and Wi-Fi Low Voltage Transformer is ready for use via the app. Light OFF: Check your internet connection or review the app FAQ.
• Power Indicator (2): Indicates power status.
• Power Button (3): Press this button to manually override the Wi-Fi Low Voltage Transformer and turn the unit ON/OFF.
• Reset Button (4): Used for resetting the device.

Connecting the Wi-Fi Low Voltage Transformer to a Wi-Fi Router

STEP 1: Software Installation

Download the “dewenwils” App: Scan the QR code or search “dewenwils” in Google Play or the App Store to download and install the app. Note: All pictures shown are for illustration purpose only, the APP will be updated continuously, please refer to the latest APP interface to operate.

STEP 2: Log in or Sign up

Users can log in with an existing account or register a new one. Note: Each device can only be connected to one account. If anyone else needs to control it, please share your device via the app.

STEP 3: Add the Wi-Fi Low Voltage transformer

Note: The Wi-Fi Low Voltage transformer only supports 2.4GHz network.

LED Status and Functions

Troubleshooting Connection Issues

• If the Wi-Fi Low Voltage transformer can't be connected to WiFi, press and hold the power button while pressing the RESET button until the WiFi signal indicator flashes, then release both buttons. The data has been cleared. Then remove the sub-device on the app, and re-add the device; or long press the RESET button again to enter the hotspot network and remove the device on the app, then add the device again.
• The Wi-Fi Low Voltage transformer only works with 2.4GHz network. If your router broadcasts both 2.4GHz and 5GHz, please select the 2.4GHz network with the app. If connection still fails, it is recommended to call your ISP and have them completely shut off the 5GHz network on the router. You are free to change the network to 5GHz again after connecting.
• Please try to make the Wi-Fi Low Voltage transformer and router as close as possible.

1) Auto Add Mode (Bluetooth Mode)

• Turn on Bluetooth on the smartphone.
• Open the “dewenwils” APP and click the "+" at the top right list. The app will find the Wi-Fi Low Voltage transformer automatically.
• Tap "Go to add", click the button to switch to the appropriate WiFi signal source, then type in the WiFi password and click "next". The device is connecting to your home WiFi automatically.

2) Add Manually Mode

• Click the "+" icon at the right corner and then choose the "Wi-Fi Low Voltage transformer".
• Follow the app instructions: check the mode on the left side of the screen. If it is not "EZ Mode", please switch to “EZ Mode”.
• Press and hold the RESET button on the transformer for more than 5 seconds, and release the button when the indicator flashes.
• Click "Confirm the indicator is blinking rapidly", and click "Next".
• Select 2.4GHz Wi-Fi Network and enter the password, then click "NEXT". Wait for the connection to complete.
• The Wi-Fi Low Voltage transformer has been added successfully.

STEP 4: Set the Function You Need

1. Interface Introduction

The app interface allows users to:

• Change Device Name
• Change Transformer Name
• Set Countdown timers
• View Power Consumption Display
• Use ON/OFF button
• Set Timer

2. Timer Function Introduction

Tap "Timer" to access the Timer Schedule. Tap the plus icon to add tasks, including schedule, circulate, and random modes.

3. Schedule

Set Start/End times in a 7-day period with a 1-minute interval. Every program set repeats weekly. Save to review the overall schedule. The device can only be turned on and off properly when selecting PerformSwitch as switch and Perform Action to open or close as needed.

4. Circulate

Set the duration of each ON and OFF, Start and End time. The ON/OFF schedule will repeat between the Start and End time. For example, set a period from 9:00 AM to 3:00 PM on Monday through Friday, turn on the light for 1 hour, and off for 30 minutes. The outlet will repeat ON/OFF from 9:00 AM to 3:00 PM.

5. Random

Set ON/OFF time with +/- 30 minutes variation, randomly controlling the device when you are away from home.

6. Countdown

Set the hours and minutes for a countdown. The Wi-Fi Low Voltage transformer will maintain the current state (on or off) until the end of the countdown. It will exit countdown mode automatically if you turn on/off manually.

Smart Home Integration

Work with Amazon Alexa

Option 1: APP to APP (OEM App Redirects to Alexa to Bind)

1. Find "Me" on the home page, tap More Services.
2. Tap Alexa.
3. Tap Login.
4. Tap Link to complete skill binding.

Option 2: APP to APP (Alexa Redirects to OEM App to Bind)

1. Search for the corresponding OEM Alexa skill in the Alexa APP and directly redirect to bind your OEM APP.
2. Tap "Agree and link".
3. Complete the skill binding.

Note: It is recommended to purchase all the functions together for the best experience (the above illustration are all based on Tuya Smart App).

Work with Google Home

Preparation:

1. Make sure the smart device has been added to the dewenwils App and the device is online.
2. Make sure the Google Home App is installed.

Start:

1. Click "Me" in the bottom right corner, click Google Assistant, click Link with Google Assistant.
2. The App will pull up the Google Home App, click Link.
3. Click "Agree Link".
4. Wait for it to finish loading; your smart devices will be synced to Google Assistant or Google Home App for control. You can then assign rooms to your devices in the Google Home App.

Other Functions

• Change the device name
• Share the device with your family: Enter family member's “Smart Life” account to control the device.
• Create Group: Devices under the same group can be controlled simultaneously.
• Device Information
• Tap-to-Run and Automation
• Device Offline Notification
• FAQ & Feedback
• Add to home screen
• Check Device Network
• Device Update

INSTALLATION INSTRUCTIONS

Important safety information to reduce risk of fire injury.

1. Do not install within 10 feet (3 m) of a pool, spa or fountain.
2. No serviceable parts inside the power supply unit. DO NOT DISASSEMBLE.
3. Do not repair or tamper with cord or plug.
4. Do not submerge transformer in water.
5. Do not mount the transformer onto combustible material.
6. Do not connect two or more transformers in parallel.
7. Do not use the transformer with a dimmer switch.
8. Plug the power supply unit directly into a GFCI outlet in a wet location.
9. For low voltage outdoor landscape lighting system use only.
10. The maximum output of this transformer is 120 watts. Do not overload the transformer. Be sure that the total cumulative wattage of all 12-volt fixtures connected to the transformer is equal to or less than 120 watts.

CAUTION: This landscape light system must be installed in accordance with all local codes and ordinances. If you encounter problems, contact a qualified electrician.

CALCULATE LIGHTING CAPACITY

The 120 Watt transformer has circuits that will power up to 120 watts of light. To make sure the maximum number of fixtures can be safely connected to this transformer, add up the individual wattage of all the fixtures. The total wattage of your fixtures must not exceed the output capacity of the 120 Watt transformer.

INSTALLATION

1. Prepare the Cable

Be careful when splitting the landscape cable. Do NOT expose the copper cable. Remove 1/2 inch of insulation from both cables and twist the ends.

[Diagram showing cable preparation: splitting landscape cable, removing 1/2 inch insulation, twisting ends]

2. Connect the cable to the Transformer

Lay the transformer on a flat, stable surface and use a screwdriver to connect the stripped ends of the cable under the terminal clamping plate.

[Diagram showing transformer connection points and screwdriver usage]

Note: Gently pull on the landscape cable to verify if the connection is strong.

[Diagram showing pulling the cable to test connection strength]

3. Place Your Fixtures and Route the cable

Lay your fixtures (not included) to your desired location. Be sure they do not exceed the 120-watt rating of the transformer. Coil the rest of the cable after connecting the last fixture.

[Diagram illustrating fixture placement and cable routing for a landscape lighting system]

4. Attach Your Fixtures

Turn the transformer on. Use the cable connectors to attach your fixtures with the cable. Then it will light up.

5. Mount the Transformer

Use the screw to mount the transformer directly on a wall. Mounting 12 inches to 48 inches (0.3 m to 1.2 m) high from the ground is suggested.

[Diagram showing transformer mounted on a wall with landscape lighting fixtures]

CABLE SELECTION CHART

12 VOLT TAP

14 VOLT TAP

AWG¹ Not recommended for Halogen Landscape.

NOTE: This data is provided as a general guideline. Actual performance will depend on the installation layout, the fixtures, and the condition of the cable. If the wire diameter you use is thinner than the wire diameter recommended in the table, it may cause the flickering of the end lamps.

Specifications

• Input Voltage: 120VAC, 60Hz
• Output: 12VAC
• Max Power Rating: 120W

Package List

• 1 x Low-Voltage Transformer
• 2 x Screws
• 2 x Wall Anchors
• 1 x Instruction Manual

FCC STATEMENT

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates uses and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The use distance should be greater than 20cm.

ISEDC Warning

This device complies with Innovation, Science, and Economic Development Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d' Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

RF Exposure statement for ISED

The device is compliance with RF exposure guidelines. Users can obtain Canadian information on RF exposure and compliance. The minimum distance from body to use the device is 20cm.

Le présent appareil est conforme Après examen de ce matériel aux conformité ou aux limites d'intensité de champ RF, les utilisateurs peuvent sur l'exposition aux radiofréquences et la conformité d'acquérir les informations correspondantes. La distance minimale du corps à utiliser le dispositif est de 20cm.

One Year Limited Warranty

Supported by our professional R&D team and QC team, Jewenwils provides a One Year Warranty for materials and workmanship from the purchase date. Please note that the warranty does not cover damage caused by personal misuse or improper installation.

Please attach your Order ID and Name so that our dedicated customer service team can help you better.

[Logos: FC, Recycling symbol, Trash bin symbol] Made in China