1. Product Overview
The XinFuture Smart WiFi Sprinkler Timer 4 Zone (Model HCT433) is designed to provide intelligent and efficient watering for your garden. This device features 4 independent outlets, long-range wireless connectivity, and smart app control, compatible with Alexa and Google Voice. It allows for customized watering schedules, rain delay functions, and manual operation.

Image 1.1: The XinFuture Smart WiFi Sprinkler Timer (left) and its Sub-GHz Gateway (right).
2. What's in the Box
Verify that all components are present in the package:
- WiFi Sprinkler Timer x1
- Gateway x1
- Leak-Proof Seal Ring x2
- Tape x1
- Instruction Manual x1

Image 2.1: All items included in the product package.
3. Setup and Installation
3.1 Physical Installation to a Faucet
Follow these steps to correctly install the sprinkler timer to your outdoor faucet:
- Wrap the included white waterproof tape around the faucet threads 2-3 times.
- Insert the included rubber washer into the timer's inlet.
- Install the water inlet of the timer onto the faucet.
- Connect your garden hoses to the timer's outlets.
Note: Complete steps 1 and 2 first to prevent leaks.

Image 3.1: Visual guide for installing the timer to a faucet, showing tape application, washer insertion, and connection.
3.2 Long Range Connectivity
The XinFuture Smart WiFi Sprinkler Timer utilizes a Sub-GHz Gateway for extended range and wall-penetrating connectivity, reaching up to 984 feet (300 meters). This ensures a stable connection even through multiple obstacles, unlike devices with shorter ranges.

Image 3.2: Illustration of the superior 984ft long-range signal and wall-penetrating capability of the XinFuture system.
4. App Setup and Pairing
4.1 Preparatory Phase
Before pairing, ensure the gateway is plugged in and the timer has batteries installed.
- Plug in the Sub-GHz Gateway to a power outlet.
- Press and hold the button on the Gateway for 7 seconds until the Wi-Fi indicator flashes rapidly.
- Load 2*1.5V AA batteries (not included) into the WiFi Sprinkler Timer.
- Press and hold any button on the water timer for 7 seconds until the four white indicator lights flash rapidly.

Image 4.1: Steps for preparing the Sub-GHz Gateway and the WiFi Sprinkler Timer for initial setup.
4.2 Pair the Hose Timer Gateway
To control your sprinkler timer, download the Smart Life or Tuya Smart app and pair the gateway.
- Download the Tuya Smart or Smart Life APP, register, and log in.
- Turn on Bluetooth and connect to 2.4 GHz WiFi. (Bluetooth is only for initial setup; the timer requires Wi-Fi for operation).
- In the app, tap 'Add Device' or the '+' icon, then select 'Add Device' for the Sub-GHz Gateway.
- Enter your Wi-Fi information. Once fully connected, a smart action page will appear.

Image 4.2: App interface steps for downloading the app, enabling Bluetooth, and connecting the gateway to Wi-Fi.

Image 4.3: App interface showing successful gateway addition and the option to add the hose timer.
4.3 Add Hose Timer to Gateway
Once the gateway is paired, you can add the sprinkler timer to it.
- In the app, select the type of water timer (e.g., Four-way water timer).
- The app will search for and discover the timer.
- Confirm the addition of the timer.
- Once added, you will see the control interface for your 4-zone sprinkler timer.

Image 4.4: App interface steps for adding the 4-zone hose timer to the paired gateway.
Video 4.1: A tutorial demonstrating the process of linking the WiFi sprinkler timer to the app and gateway.
5. Operating Instructions
5.1 4-Zone Custom Watering System
The sprinkler timer features four independent zones (A, B, C, D), allowing you to customize watering schedules for different areas of your garden. You can program individual start times, durations (1 minute to 24 hours), and frequencies for each zone.

Image 5.1: Example of a zoned garden layout with customized watering plans for each of the four zones.
5.2 Flexible Irrigation Modes
The timer supports various irrigation modes to suit your needs:
- Single Irrigation Mode: Set watering duration from 1 second to 11 hours, 59 minutes, 59 seconds.
- Recirculating Mode: Schedule watering for specific days from Monday to Sunday.
- Standard Watering and Misting Options: Choose between regular watering or a gentle misting function.
You can set up to 5 customized watering schedules per zone, with each session running up to 12 hours. This is ideal for deep watering established plants, trees, or filling pools/large water features.

Image 5.2: Examples of different irrigation modes and customized watering plans for each zone.

Image 5.3: The timer supports various watering applications such as in-ground irrigation, drip irrigation, hose nozzle use, and watering potted plants or raised garden beds.
5.3 Smart Rain Delay and Irrigation Record
The smart irrigation controller includes a rain delay feature and tracks watering history.
- Rain Delay: Set a manual rain delay for 1-7 days, or enable smart rain detection to automatically postpone watering based on local weather conditions.
- Irrigation Record: The app keeps detailed records of each watering session, including start time, duration, and end time. This helps prevent over or under-watering.

Image 5.4: App interface for setting manual rain delays and enabling smart weather recognition.

Image 5.5: The app's watering history feature, showing records of past irrigation sessions.
5.4 Instant Manual Operation
You can activate manual watering without interrupting your programmed schedules. This is useful for tasks like refilling a pool or washing a car.
- Press a button on the timer itself to activate manual mode.
- Alternatively, use the app for manual control.

Image 5.6: Manual watering can be initiated via the timer's buttons or through the app, useful for tasks like car washing or pool refilling.
5.5 Expand Your Sprinkler System
The WiFi hub (gateway) allows connection of up to 32 water timers, enabling you to expand your smart irrigation system for larger areas.

Image 5.7: The WiFi hub can connect to multiple sprinkler timers to expand your irrigation system.
5.6 Share Access with Family
The app allows you to share access to the sprinkler timer with family members, enabling collaborative control over your garden's watering schedule.

Image 5.8: The app's feature for sharing device access with family members.
6. Voice Control Integration
The XinFuture Smart WiFi Sprinkler Timer is compatible with Alexa and Google Assistant, allowing for convenient voice control.
- In the Smart Life or Tuya Smart app, navigate to 'Third-Party Services' or 'Home Management'.
- Select 'Alexa' or 'Google Assistant'.
- Follow the on-screen instructions to link your app account to your Amazon or Google account.
- Once linked, you can use voice commands such as "Alexa, turn on the smart sprinkler."

Image 6.1: The sprinkler timer's compatibility with Alexa and Google Assistant for voice control.
7. Maintenance
7.1 Battery Replacement
The sprinkler timer is powered by 2*AA 1.5V Alkaline batteries (not included). The app provides real-time battery status, allowing you to monitor usage and replace batteries as needed.

Image 7.1: The timer is battery-powered, and battery status can be monitored via the app.
7.2 General Care
- Ensure the timer is protected from freezing temperatures during winter months.
- Regularly check for leaks at connection points and ensure seal rings are properly seated.
- Clean the exterior of the timer with a damp cloth as needed. Do not use harsh chemicals.
8. Troubleshooting
If you encounter issues with your XinFuture Smart WiFi Sprinkler Timer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer not connecting to Wi-Fi | Incorrect Wi-Fi password; Gateway out of range; 5GHz Wi-Fi network; Bluetooth not enabled during initial setup. | Verify Wi-Fi password; Move Gateway closer to router; Ensure you are connecting to a 2.4GHz network; Enable Bluetooth during initial pairing. |
| No water flow from outlets | Water supply off; Low battery; Timer not programmed; Manual mode not activated. | Check faucet is fully open; Replace batteries; Verify watering schedule in app; Activate manual mode if desired. |
| Leaks at faucet connection | Missing or improperly seated washer; Insufficient tape; Loose connection. | Ensure rubber washer is correctly inserted; Apply waterproof tape (2-3 wraps); Tighten connection securely. |
| App not responding | App requires update; Phone's internet connection unstable; Timer or Gateway offline. | Update app to latest version; Check phone's Wi-Fi/data; Verify Gateway and Timer are powered on and connected. |
If these solutions do not resolve the issue, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | XinFuture |
| Model Number | HCT433 |
| Color | Orange |
| Material | Plastic |
| Product Dimensions (D x W x H) | 5.4" x 2.8" x 5" |
| Number of Outlets | 4 |
| Wireless Range | Up to 984 ft (300m) |
| Wi-Fi Compatibility | 2.4GHz only |
| App Compatibility | Smart Life / Tuya Smart |
| Voice Control | Alexa, Google Assistant |
| Power Source | 2*AA 1.5V Alkaline Batteries (Timer), AC Power (Gateway) |
| Rain Delay Settings | 1-7 days, Smart Rain Detection |
10. Warranty and Support
XinFuture products come with a warranty. If you encounter any issues with the timer during use, please contact us at any time. We have professional engineers available to assist you with any technical issues.
10.1 How to Contact Support
For customer support, follow these steps:
- Log in to your Amazon account.
- Go to 'Your orders'.
- Find the order ID for your XinFuture Smart WiFi Sprinkler Timer.
- Click 'Contact Seller'.

Image 10.1: XinFuture offers professional pre-sales and after-sales support.
