Smart shutoff valves
Compare automatic main-line shutoff valves by leak response, pipe fit, power, connectivity, and installation checks.
Tuya A38M Smart Valve Controller: Auto shut off/on
Worried about a burst pipe while you're on vacation? This smart valve controller lets you shut off your home's water or gas supply from anywhere. Pair it with Alexa or Google Home for voice control, or use the Tuya app to monitor and act remotely.
Unlike basic shutoff valves, this device gives you real-time alerts. Imagine your basement floods in the middle of the night - the app sends a push notification before the water reaches the carpet. You can close the valve instantly, saving thousands in damage. It supports both Wi-Fi and Zigbee for flexible connectivity.
Installation takes minutes on existing valves. No plumbing skills needed. The motor rotates 90 degrees to open or close, handling standard ball valves. Whether you're checking on a rental property or securing your own home, this controller turns a passive valve into an active safeguard.
Features
- Compatible with Alexa and Google
- WiFi/Zigbee connectivity
- For water and gas
- Smart control via app
- Auto shut off/on
General specs
- Brand: Tuya
- Model: A38M
- Seller: AliExpress
- ID: 1005009347035414
- Type: Smart Valve Controller
- Brand: Tuya
- Model: A38M
- Application: Water, Gas
- Connectivity: WiFi, Zigbee
- Compatible With: Alexa, Yandex, Google Home
- First listed by seller: June 24, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 1,927.33
Last price update: 7/10/26
Out of stock
Price History for seller AliExpress
| Date | Price |
|---|---|
| 7/10/26 | RUB 1,927.33 |
| 6/24/26 | RUB 1,942.96 |
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Tuya | Blindsmart | Tuya | UJV | ToolCraft | Health & Beauty PRODUCT |
| Model | A38M | A08I | GR-W-105N | |||
| Color | ||||||
| Rating |
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| Price | RUB 1,927.33 | RUB 2,811.70 | RUB 1,909.36 | RUB 2,108.58 | RUB 2,734.44 | RUB 2,993.91 |
| Seller | AliExpress | Retailer | AliExpress | Retailer | Joom | Joom |
| Update | Jul 10, 2026 | Jun 19, 2026 | Jul 10, 2026 | Jun 19, 2026 | Jul 10, 2026 | Jul 12, 2026 |
| Application | Water, Gas | Water, Gas | Water pipes, Natural gas pipes, Pool filling, Farm irrigation | |||
| Connectivity | WiFi, Zigbee | WiFi 2.4 GHz | Wi‑Fi, Zigbee | WIFI, Bluetooth | ||
| Compatibility | Amazon Alexa, Yandex, Google Home | Alexa, Google Assistant, Smart Life, Tuya Smart | Home automation systems | |||
Tuya A38M Auto shut off/on
RUB 1,927.33
When this device makes sense
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