RANRAO Smart WiFi Water Leak Detector User Manual

Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your RANRAO Smart WiFi Water Leak Detector. This device is designed to detect water leaks and send real-time notifications to your smartphone via the Tuya or Smart Life application, helping to prevent potential water damage in your home or office.

Product Features

• Water Leak Alarm: Sends instant notifications to your mobile phone if water levels exceed the sensor threshold, enabling timely intervention to prevent flooding.
• Scheduled Arming/Disarming: Configure defense schedules, such as arming at night for secure sleep and disarming in the morning.
• Remote Control via App: Connects to your WiFi network, allowing remote monitoring and control through the Tuya/Smart Life application from anywhere.
• Family Sharing Function: Share device control with family members for collaborative monitoring.
• Integrated Alarm System: The sensor connects to your WiFi and triggers an alarm via the Tuya app upon water detection.
• No Installation Required: The immersion sensor can be freely placed as needed, featuring a practical and aesthetically integrated design.

Package Contents

• 2 x Water Immersion Sensors

Note: Batteries are not included and must be purchased separately.

Setup Guide

1. Install the Tuya/Smart Life App

1. Download the "Tuya Smart" or "Smart Life" app from your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
2. Register for a new account or log in if you already have one.

2. Insert Batteries

Locate the battery compartment on the sensor unit. Insert the required batteries (not included) according to the polarity markings. Ensure the sensor powers on (an indicator light may flash).

3. Pair the Device with the App

1. Open the Tuya Smart or Smart Life app.
2. Tap the "+" icon in the top right corner to add a device.
3. Select "Security & Video Surveillance" or "Sensors" and then choose "Water Leak Detector" or a similar option.
4. Follow the on-screen instructions to put the device into pairing mode (this usually involves pressing and holding a button on the sensor until an indicator light flashes rapidly).
5. Enter your 2.4GHz WiFi network name and password. The device does not support 5GHz WiFi.
6. Wait for the app to discover and connect to the device. Once connected, you can rename the device and assign it to a specific room.

Image: The water leak detector connected to the Tuya/Smart Life app, displaying its status and settings. This image illustrates the app remote control functionality.

4. Device Placement

Place the water immersion sensor in areas prone to water leaks, such as:

• Under sinks in kitchens and bathrooms.
• Near water heaters.
• Next to washing machines or dishwashers.
• In basements or utility rooms.
• Anywhere water pipes or appliances might leak.

Image: Examples of ideal placement for the water leak detector, including sinks, water heaters, washing machines, and dishwashers.

Image: The water leak detector shown in different environments like washrooms, bedrooms, warehouses, and machine rooms, highlighting its versatility.

Operating Instructions

Water Leak Detection and Alarm

When the sensor detects water, it will immediately trigger an alarm. The device connects to your home WiFi network and sends an instant notification to your smartphone via the Tuya/Smart Life app. This allows you to be alerted to potential leaks even when you are away from home.

Image: Visual representation of the water leak detection process, from water touching the sensor to an alert appearing on the smartphone app.

App Remote Control

Through the Tuya/Smart Life app, you can:

• Monitor the real-time status of your water leak detectors.
• Receive alarm notifications.
• View alarm history.
• Set up automation rules with other smart devices (if supported).

Image: The Tuya/Smart Life app interface displaying the "Normal" status of the water leak detector and a record of past events.

Scheduled Defense

Utilize the app's scheduling features to set specific times for the detector to be active or inactive. For example, you can configure it to be active during nighttime hours for enhanced security while you sleep.

Family Sharing

The app allows you to share access to the device with other family members. This ensures that multiple individuals can receive alerts and monitor the detector's status.

Maintenance

Battery Replacement

The device is powered by replaceable batteries. When the battery level is low, the app may send a notification. Replace batteries promptly to ensure continuous operation. Refer to the device's battery compartment for the correct battery type and polarity.

Cleaning

Wipe the sensor and main unit with a dry, soft cloth as needed. Do not use abrasive cleaners or immerse the device in water.

Troubleshooting

• Device not connecting to WiFi:
  • Ensure your WiFi network is 2.4GHz. The device does not support 5GHz networks.
  • Check that the WiFi password entered in the app is correct.
  • Make sure the device is within range of your WiFi router.
  • Restart your router and try pairing again.
• No alarm notification:
  • Verify that the device is properly connected to the app and shows an online status.
  • Check your phone's notification settings to ensure the Tuya/Smart Life app has permission to send notifications.
  • Ensure the sensor is placed correctly and the water contacts are clean.
  • Check battery level.
• False alarms:
  • Ensure the sensor is not placed in an area where it might accidentally come into contact with moisture (e.g., condensation, splashes).
  • Clean the sensor contacts to remove any residue that might be causing false readings.

Specifications

Important Notes

• The actual color of the item may vary slightly from the images due to monitor brightness and lighting conditions.
• Manual measurements may result in slight variations in size.