Updated July 2026
Data from Amazon and official Moen and Sonoff sites.
2026 verdict
Sonoff Zigbee Smart Water Valve wins the 2026 matchup against Moen Flo Smart Water Monitor + Shutoff, mainly on price. It wins the broader comparison through price, while its broader overall balance helps confirm the result. Moen Flo Smart Water Monitor + Shutoff can still be the right pick, but only if rating outweighs the wider strengths of Sonoff Zigbee Smart Water Valve. For most setups, Sonoff Zigbee Smart Water Valve is the smarter buy.
| Feature | Moen Flo Smart Water Monitor + Shutoff | Sonoff Zigbee Smart Water Valve | Winner |
|---|---|---|---|
| Price | $559.00 | $29.90 | Sonoff Zigbee Smart Water Valve |
| Rating | 4.0 | 3.7 | Moen Flo Smart Water Monitor + Shutoff |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | 2.4 GHz WiFi | Zigbee | Tie |
| Integrations | Google Home, Alexa, Home Assistant, IFTTT | Google Home, Alexa, Home Assistant, IFTTT | Tie |
| Outlets | 1 | 1 | Tie |
| Child Lock | NO | NO | Tie |
| Water Consumption Monitoring | YES | YES | Tie |
$559.00
- + Rating: 4.0
- - Price: $559.00 vs $29.90
Winner
17% OFF
$29.90
$35.90
- + Price: $29.90
- - Rating: 3.7 vs 4.0
Frequently Asked Questions
Which is better overall: Moen Flo Smart Water Monitor + Shutoff or Sonoff Zigbee Smart Water Valve?
Sonoff Zigbee Smart Water Valve has the stronger overall profile in this comparison, especially for price.
What is the biggest difference between Moen Flo Smart Water Monitor + Shutoff and Sonoff Zigbee Smart Water Valve?
Price is one of the clearest differences: Moen Flo Smart Water Monitor + Shutoff lists $559.00, while Sonoff Zigbee Smart Water Valve lists $29.90.
Which one looks better on price?
Moen Flo Smart Water Monitor + Shutoff is listed at $559.00, while Sonoff Zigbee Smart Water Valve is listed at $29.90. Sonoff Zigbee Smart Water Valve (better spec).
Who should buy Moen Flo Smart Water Monitor + Shutoff?
Choose Moen Flo Smart Water Monitor + Shutoff if your priority is rating and that matters more than price.
Who should buy Sonoff Zigbee Smart Water Valve?
Choose Sonoff Zigbee Smart Water Valve if your priority is price and that matters more than rating.
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