SONOFF SWV-ZFU Hydro ONE Zigbee Smart Sprinkler Timer, Brass Inlet, Weather-Adaptive Scheduling Irrigation Timer with Flow Meter for Garden, 4 AA Powered, Requires Zigbee Hub, Compatible with HA

Price: $36.90 - $33.21
(as of Aug 07, 2026 08:20:45 UTC – Details)
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Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. SWV-ZFU Hydro ONE Introduction

1 One Valve, Many Uses

2 Pro Material, Easy Setup

3 Safety Protection

1 Precision Irrigation

2 Seasonal Plant Adjustment

3 Weather-Aware Irrigation

4 History Record

5 Smart Irrigation Control

Will unstable water pressure affect the irrigation volume statistics?

No.

The SWV automatically adjusts calculations based on actual flow rate, even under fluctuating water pressure, to ensure accurate irrigation volume tracking.

Can water shortage control the valve status?

Yes. You can set the on/off status of the water valve after the device detects water shortage in the settings page.

Can the inlet and outlet be installed in reverse, e.g., installing a faucet on the outlet?

Reverse installation is not supported. Do not install a faucet on the outlet. Please follow the installation guide and install in the correct direction.

Can it be connected to drinking water?

Not recommended. Connecting to drinking water has strict safety requirements for valve materials. The SWV is mainly designed for garden irrigation with tap water.

Will the set schedules still execute normally when there is no network?

Yes, all set schedules are stored locally on the device.

Durable Brass Inlet: This water timer features a sturdy brass connector for reliable performance, ensuring stable operation in your garden watering system or yard irrigation setup, ideal for long-term use.
Smart Schedule: Create up to six smart schedules with the water timer. It enables both timed and volume watering modes. Weather and seasonal adjustments optimize watering for a healthier lawn irrigation system and efficient garden watering system.
History Record: With the built-in flow meter, this sprinkler timer records both watering duration and water usage. Check and download daily, monthly, or 6-month records to better manage irrigation for your drip irrigation system.
Multi-Layer Smart Safety Protection: Real-time monitoring for low battery, leaks, water shortage and frost with instant APP alerts. Auto-shuts off the water valve at critical low battery to avoid runaway watering. Child lock prevents accidental operation while retaining full APP remote control.
Zigbee Ecosystem Compatibility: Using Zigbee 3.0, this water valve integrates easily with popular smart home platforms like Home Assistant, enabling flexible automation and smarter automatic sprinkler control across your connected home ecosystem.