---
product_id: 747852516
title: "WiFi Water Timer, Smart Sprinkler System Valve With APP & Voice Control, Weather-Based Automatic Rain Delay, Brass Inlet & Outlet (No WiFi Hub)"
brand: "rainpoint"
price: "¥52930"
currency: JPY
in_stock: true
reviews_count: 5
category: "Rainpoint"
url: https://www.desertcart.jp/products/747852516-wifi-water-timer-smart-sprinkler-system-valve-with-app-voice
store_origin: JP
region: Japan
---

# 2.4GHz WiFi only Durable brass inlet & outlet Supports 1-2 zone scheduling WiFi Water Timer, Smart Sprinkler System Valve With APP & Voice Control, Weather-Based Automatic Rain Delay, Brass Inlet & Outlet (No WiFi Hub)

**Brand:** rainpoint
**Price:** ¥52930
**Availability:** ✅ In Stock

## Summary

> 💧 Smart watering, smarter living—never miss a drop!

## Quick Answers

- **What is this?** WiFi Water Timer, Smart Sprinkler System Valve With APP & Voice Control, Weather-Based Automatic Rain Delay, Brass Inlet & Outlet (No WiFi Hub) by rainpoint
- **How much does it cost?** ¥52930 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/747852516-wifi-water-timer-smart-sprinkler-system-valve-with-app-voice)

## Best For

- rainpoint enthusiasts

## Why This Product

- Trusted rainpoint brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Brass Build:** Premium brass inlet and outlet ensure long-lasting durability and leak-free performance under pressure.
- • **Seamless Smart Control:** Manage your irrigation effortlessly from anywhere via the intuitive app—perfect for busy pros on the go.
- • **Weather-Savvy Watering:** Automatic rain delay feature saves water and prevents overwatering, keeping your landscape flawless and eco-friendly.
- • **Expandable Smart Ecosystem:** Pair up to 4 timers and integrate soil sensors for precision watering—build your own smart garden network.
- • **No Hub, No Hassle (If You Have One):** Requires RAINPOINT WiFi hub for operation—ideal for those ready to upgrade their smart irrigation setup.

## Overview

The RAINPOINT WiFi Water Timer is a brass-constructed, app-controlled irrigation valve designed for 2.4GHz WiFi networks. It requires pairing with the RAINPOINT WiFi hub to enable smart scheduling, weather-based rain delay, and multi-zone watering control, making it a durable and efficient solution for modern, connected gardens.

## Description

Timer Only, No Wifi Hub: The B-TTV103WRF WiFi water timer cannot be used independently and must be paired with a TWG004WRF WiFi hub. Please make sure you already have a TWG004WRF WiFi hub in your home before purchasing Only Support 2.4Ghz Wifi: RAINPOINT WiFi sprinkler timer only support 2.4Ghz WiFi. Please also confirm whether your home WiFi is 2.4Ghz WiFi or dual-band WiFi before purchasing Actived Smart Irrigation System: One WiFi hub can be paired with 4 WiFi hose timer (1-Zone or 2-Zone) and acts as a smart plug for other devices. And one WiFi water valve can be paired with 1 WiFi soil sensor TCS005FRFNH.(not included) Easy Control On App: You can quickly connect the water timer to 2.4Ghz WiFi with user-friendly APP , making your faucet smart and you can control it from anytime, anywhere

Review: Awesome WiFi timers - We have both of these rainpoint timers, a single zone on the front yard and a 2-zones for the vegetable gardens and the backyard with different settings. They work wonderfully. Simple and easy setup from the phone app with all the settings you may ever need. Hooked to a water dripping system for maintenance free all year long. Highly recommended.
Review: Good product, but was hoping for better integration with google home. - Good product, but was hoping for better integration with google home. It works with google home, BUT I made the mistake of adding devices to the RainPoint TUYA app (as directed by the basic instructions). If you want to integrate to google home you need to download the smart life app, and pair the same way as you would with the RainPoint TUYA app. The good news is regardless of if you pair using the smart life app or the RainPoint TUYA app, the interface, scheduling, rain delay, etc is all identical. The only gripe I have is more related to how google home views the devices. It sees the timers as switches, so you can add schedules for switches that work just fine, but you have less easy “plug and play” control like you would through the smart life app. I know google home works with other smart watering timers so it could be something they could work on. The reason I’d rather use google home is because my spouse doesn’t have all of the 3rd party smart apps downloaded and signed into, so it’s easier for her to just use one app for everything (lighting, HVAC, misc monitoring, and now irrigation) instead of needing 6 apps with different credentials. That’s why we like google home. Once I have some schedules/rules made via google home, it should be easier. I’ve been pleasantly surprised when google home has improved existing integration like in this scenario, so fingers crossed. I hope this helps anyone who is hoping to integrate with google home! It works, could be more clear in instructions on how to do it, and has some room for better usability on googles side

## Features

- Timer Only, No Wifi Hub: The B-TTV103WRF WiFi water timer cannot be used independently and must be paired with a TWG004WRF WiFi hub. Please make sure you already have a TWG004WRF WiFi hub in your home before purchasing
- Only Support 2.4Ghz Wifi: RAINPOINT WiFi sprinkler timer only support 2.4Ghz WiFi. Please also confirm whether your home WiFi is 2.4Ghz WiFi or dual-band WiFi before purchasing
- Actived Smart Irrigation System: One WiFi hub can be paired with 4 WiFi hose timer (1-Zone or 2-Zone) and acts as a smart plug for other devices. And one WiFi water valve can be paired with 1 WiFi soil sensor TCS005FRFNH.(not included)
- Easy Control On App: You can quickly connect the water timer to 2.4Ghz WiFi with user-friendly APP , making your faucet smart and you can control it from anytime, anywhere

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D422ZXFS |
| Brand | RAINPOINT |
| Colour | Yellow |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 85 Reviews |
| Enclosure Material | Brass |
| Item Dimensions D x W x H | 4.8D x 10.4W x 17.3H Centimeters |
| Manufacturer | RAINPOINT |
| Material | Brass |
| Net Quantity | 1.0 Count |
| Number of settings | 5 |
| Product Dimensions | 4.8D x 10.4W x 17.3H Centimeters |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RAINPOINT
- **Colour:** Yellow
- **Item Weight:** 0.36 Kilograms
- **Material:** Brass
- **Product Dimensions:** 4.8D x 10.4W x 17.3H Centimeters

## Images

![WiFi Water Timer, Smart Sprinkler System Valve With APP & Voice Control, Weather-Based Automatic Rain Delay, Brass Inlet & Outlet (No WiFi Hub) - Image 1](https://m.media-amazon.com/images/I/61fOcDklCWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome WiFi timers
*by C***A on 9 June 2026*

We have both of these rainpoint timers, a single zone on the front yard and a 2-zones for the vegetable gardens and the backyard with different settings. They work wonderfully. Simple and easy setup from the phone app with all the settings you may ever need. Hooked to a water dripping system for maintenance free all year long. Highly recommended.

### ⭐⭐⭐⭐⭐ Good product, but was hoping for better integration with google home.
*by B***. on 22 July 2025*

Good product, but was hoping for better integration with google home. It works with google home, BUT I made the mistake of adding devices to the RainPoint TUYA app (as directed by the basic instructions). If you want to integrate to google home you need to download the smart life app, and pair the same way as you would with the RainPoint TUYA app. The good news is regardless of if you pair using the smart life app or the RainPoint TUYA app, the interface, scheduling, rain delay, etc is all identical. The only gripe I have is more related to how google home views the devices. It sees the timers as switches, so you can add schedules for switches that work just fine, but you have less easy “plug and play” control like you would through the smart life app. I know google home works with other smart watering timers so it could be something they could work on. The reason I’d rather use google home is because my spouse doesn’t have all of the 3rd party smart apps downloaded and signed into, so it’s easier for her to just use one app for everything (lighting, HVAC, misc monitoring, and now irrigation) instead of needing 6 apps with different credentials. That’s why we like google home. Once I have some schedules/rules made via google home, it should be easier. I’ve been pleasantly surprised when google home has improved existing integration like in this scenario, so fingers crossed. I hope this helps anyone who is hoping to integrate with google home! It works, could be more clear in instructions on how to do it, and has some room for better usability on googles side

### ⭐⭐⭐⭐ Good for a couple of years, could use better software
*by M***T on 25 May 2026*

I'm on my second one - the first stopped measuring flow after about three years. I eventually decided to pull it apart and found the impellor was no longer turning freely. I did try to use descaler but that didn't help. In the hour the next one lasts longer i ordered another since the scheduled control works fine. The four AA batteries last about a year or so with a nightly operation. Two things I'd like to see improved in the software - the ability to set a maximum delivery amount per scheduled operation, and the ability to store more usage data. And i guess a user serviceable or replaceable impellor would make it last longer.

## Frequently Bought Together

- RAINPOINT WiFi Water Timer,Smart Sprinkler Timer Hose Timer,Smart Sprinkler System Valve, APP & Voice Control, Weather-Based Automatic Rain Delay, Brass Inlet & Outlet(No WiFi Hub)
- RAINPOINT WiFi Water Timer with Brass Inlet & Outlet，2 Zone WiFi Hose Timer for Lawn,WiFi Sprinkler Controller via APP/Voice Control,Automatic Watering System by Time/Weather/Quantity/Soil Moisture

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-16*