Current retailer option
Best for aqara homes with a compatible accessible quarter-turn main valve. Open the listing to compare the live price, availability, delivery, seller, and returns.
Current price & availability · purchase link
Compare Aqara T1, YoLink X3 Bulldog, and Moen Flo by valve fit, radio path, local automation, pipe work, power, flow monitoring, and manual fallback.
A retrofit actuator turns an existing compatible ball valve. An inline system becomes part of the water main and can measure flow. Decide between those architectures before comparing apps or logos.
Quick answer
Start with Aqara Valve Controller T1 if your main need is aqara homes with a compatible accessible quarter-turn main valve. Compare the trade-offs before buying, especially requires a compatible aqara zigbee hub for smart functions.
Direct answer to the buying question
Choose a retrofit actuator when the existing quarter-turn valve is healthy and compatible and avoiding pipe work is the priority. Choose an inline system when whole-home flow, pressure, and temperature monitoring justify exact sizing, professional plumbing, approved power, Wi-Fi, and code review. Keep point leak sensors in either architecture and preserve a manual fallback.
Continue this decision
Decision 1
Check valve type, pipe size, handle sweep, torque, clearance, power, Wi-Fi, hub, fire-system boundaries, and manual access before buying an actuator or inline shutoff.
Decision 2
Choose between Aqara's Zigbee retrofit, YoLink's long-range bolt-on system, and Moen's inline flow-monitoring shutoff without mixing their installation classes.
Decision 3
An inline 3/4-inch smart water monitor and shutoff with flow, pressure, temperature, remote and automatic closure, exact pipe-size variants, power and Wi-Fi requirements, and professional-installation risks.
Decision 4
A battery-powered Zigbee retrofit actuator for compatible lever or butterfly valves, with Aqara-hub automation, Matter-over-bridge support, manual control, and valve-fit limits.
Decision 5
A battery-powered LoRa controller and bolt-on Bulldog actuator for an existing ball valve, with device-to-device pairing, long-range placement, IP67 controller housing, and official product documentation.
Related search answers
Prices, availability, shipping, coupons, and seller details can change. Always confirm the current product listing and return policy before buying.
Start here if you already know the job you need the product to solve.
Aqara
Best for
Aqara homes with a compatible accessible quarter-turn main valve
Check first
Requires a compatible Aqara Zigbee hub for smart functions
Facts
ASIN B0DB8KS8Q3 · automation
YoLink
Best for
Long-range leak-to-shutoff automation on an existing ball valve
Check first
Full app functionality requires a YoLink Hub or SpeakerHub
Facts
$$$ · automation
Moen
Best for
Whole-home flow monitoring plus inline automatic shutoff
Check first
Requires inline plumbing work, nearby approved power, Wi-Fi, commissioning, and code review
Facts
ASIN B00C03D01Q · automation
Match the exact model, bundle, seller, coupon, and return window before choosing between the picks.
| Pick | Key fit details | Exact listing | What can change | Updated |
|---|---|---|---|---|
| Aqara Smart Valve Controller T1, Zigbee 3.0, Hub Required | Model: Valve Controller T1 · Radio: Zigbee 3.0; Aqara hub required for connected features | ASIN B0DB8KS8Q3 | Confirm ASIN B0DB8KS8Q3, valve fit, hub requirement, seller, region, delivery, and return terms. | July 22, 2026 |
| YoLink X3 Valve Controller & Bulldog Valve Robot | Model: YS5001 X3 Valve Controller plus BDOG Bulldog Valve Robot · Radio: YoLink LoRa | Confirm live listing | Buy from the exact official YS5001-BDOG page; no Amazon ASIN is represented here | July 22, 2026 |
| Moen Flo 3/4-inch Smart Water Shut Off Valve, Model 900-001 | Model: 900-001 · Size: 3/4 in with included NPT tailpieces | ASIN B00C03D01Q | Confirm ASIN B00C03D01Q, model 900-001, 3/4-inch line fit, seller, delivery, and return terms. | July 22, 2026 |
Choose Valve Controller T1 when the compatible valve and Aqara hub already fit the plan.
Choose YoLink X3 Bulldog for LoRa and device-to-device pairing on a compatible ball valve.
Choose Moen Flo 900-001 only after a plumber confirms the 3/4-inch installation.
Buy no actuator yet; repair or replace the valve through a qualified plumber first.
Aqara and YoLink avoid cutting pipe, but only when the existing quarter-turn valve moves smoothly, the handle and stem geometry fit, and the actuator has a clear sweep and stable mount.
Moen Flo adds flow, pressure, and temperature monitoring but needs an exact pipe-size model, straight-pipe space, approved power, Wi-Fi, code review, and professional installation.
Keep point sensors at washers, water heaters, sinks, and sumps even when an inline monitor is installed. Test the sensor, hub, local alarm, notification, actuator, manual fallback, and recovery as one supervised chain.
Spend more on the required controller or border router when it creates a stable local foundation for several devices.
Spend less when one vendor app and local physical controls already meet the need.
automation
Put sensors where water appears first: under appliances, inside sink cabinets, by shutoff valves, near sump pumps, and around basement equipment.
automation
Check valve type, pipe size, handle sweep, torque, clearance, power, Wi-Fi, hub, fire-system boundaries, and manual access before buying an actuator or inline shutoff.
automation
Connect point detection, a local alarm, household notifications, a compatible valve, supervised closure, manual fallback, and recovery without trusting one cloud rule.
Aqara
A battery-powered Zigbee retrofit actuator for compatible lever or butterfly valves, with Aqara-hub automation, Matter-over-bridge support, manual control, and valve-fit limits.
Best for: Aqara homes with a compatible accessible quarter-turn main valve
Main caution: Requires a compatible Aqara Zigbee hub for smart functions
YoLink
A battery-powered LoRa controller and bolt-on Bulldog actuator for an existing ball valve, with device-to-device pairing, long-range placement, IP67 controller housing, and official product documentation.
Best for: Long-range leak-to-shutoff automation on an existing ball valve
Main caution: Full app functionality requires a YoLink Hub or SpeakerHub
Moen
An inline 3/4-inch smart water monitor and shutoff with flow, pressure, temperature, remote and automatic closure, exact pipe-size variants, power and Wi-Fi requirements, and professional-installation risks.
Best for: Whole-home flow monitoring plus inline automatic shutoff
Main caution: Requires inline plumbing work, nearby approved power, Wi-Fi, commissioning, and code review
No. Handle type, pipe size, torque, stem condition, sweep, mounting clearance, environment, and system purpose all matter. Never force an actuator onto a stiff or corroded valve.
Yes. Point sensors can detect water early at a washer, water heater, sink, sump, or appliance. The shutoff hardware is the response step, not a replacement for coverage.
Do not place these products where closure could disable fire suppression. Moen explicitly excludes fire-sprinkler and suppression lines; local code and a qualified professional control the final design.
It depends on the product and automation path. Check manual control and local device-to-device or hub behavior separately from cloud alerts, then test the exact setup under supervision.