LoraTap WiFi Smart Relay Switch (Model RR400W) User Manual

1. Introduction

This manual provides detailed instructions for the installation, setup, and operation of your LoraTap WiFi Smart Relay Switch (Model RR400W). Please read this manual thoroughly before use to ensure proper functionality and safety.

Package Contents:

LoraTap WiFi Smart Relay Switch (RR400W)
User Manual
Mounting accessories (screws, anchors, mini screwdriver, electrical wires)

LoraTap WiFi Smart Relay Switch and smartphone displaying the control app

Image 1.1: LoraTap WiFi Smart Relay Switch (Model RR400W) and its mobile application interface.

2. Safety Information

WARNING: Electrical installation should only be performed by a qualified electrician or in accordance with local electrical codes.
Always disconnect power at the circuit breaker before installing or servicing the device.
This device is designed for indoor use only.
Do not exceed the maximum load rating of 10A / 2500W.
Ensure the device is installed in a location with a neutral wire for correct electrical supply.
Keep out of reach of children.

3. Product Specifications

Feature	Specification
Model Number	RR400W
Input Voltage	100-250V AC, 50/60Hz
Max Load	10A / 2500W
Wireless Protocol	Wi-Fi 2.4GHz (IEEE 802.11 b/g/n)
Dimensions (L x W x H)	4.8 x 4.2 x 2.3 cm (1.89 x 1.65 x 0.91 inches)
Control Method	Remote (App), Voice
Compatibility	Amazon Alexa, Google Assistant, Smart Life App, Tuya App
Certifications	CE, RoHS, FCC

4. Installation Guide

The LoraTap WiFi Smart Relay Switch is designed for easy integration into existing electrical systems. It requires a neutral wire for operation.

Wiring Diagram:

Disconnect Power: Before starting, turn off the power at the main circuit breaker to avoid electrical shock.
Identify Wires: Locate the Live (L) and Neutral (N) input wires from your power source, and the Live (L) and Neutral (N) load wires going to your appliance (e.g., lamp).
Connect Input: Connect the Live input wire to the 'L in' terminal and the Neutral input wire to the 'N in' terminal on the LoraTap switch.
Connect Output: Connect the Live load wire to the 'L out' terminal and the Neutral load wire to the 'N out' terminal on the LoraTap switch.
Secure Connections: Ensure all wire connections are secure. The device supports 26-16AWG wires.
Mount Device: The compact size allows installation in narrow spaces, such as behind a socket or in a ceiling rose. Use the provided mounting accessories if needed.
Restore Power: Once all connections are secure and the device is properly mounted, restore power at the circuit breaker.

Image 4.1: Simplified wiring diagram for the LoraTap Smart Relay Switch. Ensure a neutral wire is present for installation.

5. App Setup and Pairing

To control your LoraTap Smart Relay Switch, you need to download the Smart Life or Tuya app and pair the device.

Requirements:

A smartphone (Android or iOS).
A 2.4GHz Wi-Fi network. 5GHz networks are not supported.
The Smart Life or Tuya app installed on your smartphone.

Pairing Steps:

Download App: Search for "Smart Life" or "Tuya Smart" in your smartphone's app store (App Store for iOS, Google Play for Android) and install it.
Register/Login: Open the app and register a new account or log in with an existing one.
Add Device: Tap the "+" icon in the top right corner of the app to add a new device. Select "Electrical Switch" or "Switch (Wi-Fi)".
Enter Pairing Mode: Power on the LoraTap switch. If the indicator light is not blinking rapidly, press and hold the button on the switch for approximately 5 seconds until it blinks rapidly. This indicates pairing mode.
Connect to Wi-Fi: In the app, confirm the indicator is blinking rapidly. Enter your 2.4GHz Wi-Fi network name and password.
Complete Pairing: The app will search for and connect to the device. Once connected, you can rename the device for easier control.

Step-by-step guide for pairing the LoraTap Smart Relay Switch with the Smart Life or Tuya app, showing Wi-Fi compatibility and successful addition.

Image 5.1: Easy pairing process with the Smart Life/Tuya app. Ensure your Wi-Fi network is 2.4GHz.

6. Operation

The LoraTap Smart Relay Switch offers multiple control options for convenience.

6.1. App Control

Once paired, you can control your device from anywhere using the Smart Life or Tuya app on your smartphone.

On/Off Control: Tap the switch icon in the app to turn your connected appliance on or off.
Real-time Status: The app displays the current status of your appliance, allowing you to verify if it's on or off remotely.
Group Control: You can group multiple LoraTap switches together in the app to control them simultaneously.
Device Sharing: Share control of the device with family members through the app.

Woman controlling a smart lamp via the Smart Life app on her smartphone, demonstrating remote control functionality.

Image 6.1: Remote control via the Smart Life app.

Person checking the real-time status of a smart light on their phone while in a car, indicating remote monitoring.

Image 6.2: Real-time status monitoring from anywhere.

Family on a sofa, with a smartphone displaying the device sharing feature in the Smart Life app, allowing multiple users to control the smart switch.

Image 6.3: Device sharing feature for family members.

6.2. Voice Control

The LoraTap Smart Relay Switch is compatible with Amazon Alexa and Google Assistant for convenient voice control.

Link Account: In the Alexa or Google Home app, link your Smart Life/Tuya account.
Discover Devices: Ask Alexa or Google Assistant to discover new devices.
Voice Commands: Use commands like "Alexa, turn on [device name]" or "Hey Google, turn off [device name]".

Woman in a kitchen using voice command 'Alexa, turn on kitchen light' to control a smart light, with Amazon Echo and Google Home devices shown.

Image 6.4: Voice control integration with Amazon Alexa and Google Assistant.

Woman and child in a living room using voice commands to control smart devices, with smart speakers visible.

Image 6.5: Family using voice commands for smart home control.

6.3. Scheduling and Timers

Automate your appliances by setting schedules and timers within the Smart Life/Tuya app.

Timer Function: Set a countdown timer for the switch to turn on or off automatically after a specified duration.
Scheduling: Create daily or weekly schedules for your appliance to turn on or off at specific times (e.g., turn on lights at sunset, turn off at bedtime).
Repeat Function: Configure schedules to repeat on selected days of the week.

Child sleeping in bed with a smart light above, and a smartphone displaying a countdown timer for the light to turn off.

Image 6.6: Automate lighting with countdown timers.

Woman sleeping in bed, with a smartphone displaying a schedule for smart lights to turn on and off at specific times.

Image 6.7: Program your lights with custom schedules.

6.4. Restart Status Settings

Configure the power-on state of your smart switch after a power outage.

OFF: The device will remain off after power is restored.
ON: The device will turn on automatically after power is restored.
Remember Last Status: The device will return to its last known state (on or off) before the power outage.

Man in an airport setting, looking at a smartphone displaying restart status options (OFF, ON, Remember last status) for a smart device.

Image 6.8: Configure the device's restart status after a power interruption.

7. Maintenance

Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
Ensure the device is kept in a dry environment and away from direct sunlight or extreme temperatures.
Regularly check for firmware updates in the Smart Life/Tuya app to ensure optimal performance and security.

8. Troubleshooting

Problem	Possible Cause / Solution
Device not pairing / Indicator not blinking rapidly.	Ensure the device is powered on. Press and hold the button on the switch for 5 seconds to enter pairing mode. Verify your Wi-Fi network is 2.4GHz. Ensure your phone is connected to the 2.4GHz Wi-Fi network during pairing. Move the device closer to your Wi-Fi router.
Device offline in app.	Check if your Wi-Fi router is working correctly. Ensure the device has stable power. Restart the device by turning off and on the power at the circuit breaker. If the issue persists, try re-pairing the device.
Voice control not working.	Ensure your Smart Life/Tuya account is correctly linked to Alexa/Google Assistant. Check the device name in the Alexa/Google Home app and use that name in your commands. Verify your smart speaker is connected to the internet.
Device not responding to manual switch.	Ensure the manual switch is wired correctly to the LoraTap module (if applicable, for external switch integration). Some installations might bypass the physical switch for direct smart control.

9. Warranty and Support

LoraTap offers a 3-year warranty for this product. For technical support or warranty claims, please contact LoraTap customer service through their official website or the retailer where you purchased the product.

Contact Information: Please refer to the packaging or LoraTap's official website for the most up-to-date support contact details.

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LoraTap RR400W