1. Introduction
The RAINPOINT WiFi Water Timer with Antenna Gateway provides intelligent and automatic irrigation control for your lawn and garden. This system allows for remote management via a smartphone application, weather-based watering adjustments, and detailed water usage monitoring, ensuring efficient and effective plant care.
2. What's in the Box
- 1x Smart Water Timer (HTV145FRF)
- 1x WiFi Gateway (HWG023WBRF)
- 1x Raw Tape
- 1x Adapter
- 1x Type-C USB Cable
- 1x Quick Guide
- 1x User Manual

Image: All components included in the RAINPOINT WiFi Water Timer package.
3. Setup
3.1. Install the RAINPOINT HOME App
Download the RAINPOINT HOME app from the App Store (iOS 11.0 or later) or Google Play Store (Android OS 6.0 or later). Register for an account to begin using the smart features.
Video: Demonstrates the RainPoint Home APP interface and its functionalities for managing the water timer.
3.2. Connect the WiFi Gateway
Plug in the WiFi Gateway (HWG023WBRF) using the provided Type-C USB cable and adapter. Ensure your phone is connected to a 2.4GHz WiFi network, as the gateway operates on this frequency. During the pairing process, keep the gateway and your phone within 10 feet (3 meters) of each other. For optimal signal, place the gateway in a central location, away from metal objects and not on the floor.

Image: The newly upgraded WiFi Gateway, highlighting its stable connection and longer distance capabilities.
Video: Illustrates the setup process for the WiFi Gateway, including plugging it in and connecting it to the home network.
3.3. Install the Timer to the Faucet
Attach the water timer (HTV145FRF) to your outdoor faucet/spigot. Hand-tighten only. Ensure the faucet is for cold water only. The timer uses 4*AA alkaline batteries (not included). The WiFi timer communicates with the WiFi Hub using a 433MHz RF connection and must be within an 820ft range (line of sight). If there are walls, iron gates, or bushes blocking the signal, shorten the distance between them to better receive the signal. The best location for the timer on the faucet is 4 to 8 feet (1.2 to 2.4 meters) above the ground. Do not place the WiFi timer in an underground valve box or anywhere your WiFi and RF signal will be obstructed. Under freezing weather, the water timer should be removed from the tap and placed properly indoors to avoid any danger of freezing.

Image: The complete RAINPOINT WiFi Water Timer system, showing the timer, gateway, and app.

Image: Details of the water timer's robust IP65 waterproof design and brass water inlet.
Video: A detailed guide on connecting and operating the water timer with the WiFi Gateway.
4. Operating
4.1. Remote Control via App
Manage your irrigation system anytime, anywhere through the RAINPOINT HOME app. You can start, stop, or adjust watering schedules remotely.

Image: Remote app control functionality, illustrating how to manage watering schedules from a smartphone.
4.2. Multiple Watering Options
The smart hose timer offers three watering modes: Normal Irrigation (1 minute to 12 hours), Interval Irrigation (1 second to 60 minutes), and Cycle & Soak (1 minute to 12 hours). Tailor your watering routine with five frequency options: daily, weekly, odd days, even days, or every 2 to 30 days.

Image: Overview of the multiple intelligent watering modes and frequencies available.
4.3. Smart Irrigation & Rain Delay
The WiFi hose timer automatically adjusts the watering schedule based on real-time site conditions like weather, soil moisture, and temperature. It skips watering on rainy days, preventing over-watering and conserving water.

Image: The smart timer's ability to save water by automatically delaying watering based on weather conditions.
4.4. Flow Monitor & Real-Time Alarm
The smart water timer features a built-in high-precision flow sensor that tracks water consumption and records usage for the past 12 months. With 24-hour flow monitoring, you will receive instant messages if the valve cannot be opened or closed, or if it goes offline.

Image: The built-in flow meter feature for managing and monitoring water usage.
4.5. Manual Watering
You can manually activate watering directly from the timer unit or through the app. Manual watering will not alter your scheduled watering plans.

Image: Two methods for manual watering: directly from the timer or through the app.
4.6. Voice Control
The RAINPOINT WiFi Water Timer supports voice control and works with Google Assistant and Amazon Alexa, allowing for convenient hands-free operation.

Image: Voice control integration with smart home assistants like Alexa.
5. Maintenance
- Battery Replacement: The timer requires 4*AA alkaline batteries. Replace them when the app indicates low battery.
- Winterization: In freezing weather conditions, remove the water timer from the tap and store it indoors to prevent damage from freezing.
- Cleaning: Periodically check and clean the built-in filter at the water inlet to prevent clogs and ensure proper water flow. Spare washers and PTFE tape are provided for maintenance.
6. Troubleshooting
- Connectivity Issues: Ensure the gateway is connected to a 2.4GHz WiFi network. Keep the gateway and timer within recommended range (less than 820ft line of sight, shorter if walls or obstructions are present).
- No Water Flow: Check battery level, ensure the valve is not stuck, and inspect the filter for clogs.
- App Not Responding: Ensure your phone's operating system meets the minimum requirements (iOS 11.0+, Android 6.0+). Restart the app or device if necessary.
- Valve Failure Alarms: The system will send alerts for valve issues or offline status. Refer to the app for specific error messages.
7. Specifications
Feature | Specification |
---|---|
Brand | RAINPOINT |
Model Number | HTV145FRF+HWG023WBRF |
Color | Green |
Material | Brass |
Product Dimensions | 4.96"D x 3.46"W x 7.01"H |
Item Weight | 1.19 pounds |
Waterproof Level | IP65 |
Working Water Pressure | 0.5 to 8 bar (7.25-116PSI) |
Water Flow Rate | 5-35 L/Min (1.32-9.25GAL/Min) |
Working Temperature Range | 3°C-50°C (37.4°F-122°F) |
WiFi Frequency Band | 2.4GHz |
Distance Between Gateway And Router | 220m (722ft) |
Distance Between Gateway And Timer | Up to 250m/820ft (open distance) |
8. Warranty and Support
RAINPOINT offers a 5-year extended warranty for this product. For any questions or support, please contact RAINPOINT customer service:
- WhatsApp: +1 626-780-5952
- Free Hotline (US): +1 833-381-5659
- Email: service@rainpointonline.com