Smart shutoff valves
Compare automatic main-line shutoff valves by leak response, pipe fit, power, connectivity, and installation checks.
eWeLink CZV20 CZV20 Smart Water Valve
Features
- Voice control with Amazon Alexa and Google Assistant
- Remote control via eWeLink app
- Timing control for automated scheduling
- IP65 waterproof for outdoor use
- Smart home connectivity for automation
- Zigbee 3.0 wireless standard
General specs
- Brand: eWeLink
- Model: CZV20
- Seller: Banggood
- ID: 2031507
- Brand: EWeLink
- Model: CZV20
- Dimension: 3.43 inches x 3.62 inches
- Support OS: Android OS
- App Platform: eWeLink
- Remote Control: eWeLink app
- Shell material: Flame retardant PC, ABS
- Timing Control: Schedule automatic open/close
- Package Includes: 1 x EWeLink CZV20 Smart Zigbee3.0 Water Valve
- Waterproof Rating: IP65
- Wireless Standard: Zigbee3.0
- Operating Humidity: ≤80% RH
- Valve Body Material: Copper
- Valve Body Pressure: 1.6 MPa
- Wired Communication: M-BUS, RS485
- Operating Temperature: -4°F to 122°F
- Valve Sizes Available: DN15, DN20, DN25
- Valve Body Temperature: 41°F to 167°F
- Smart Home Connectivity: Integrates with other smart home devices
- Voice Control Compatibility: Amazon Alexa, Google Assistant, Yandex Alice, Salute Smart Home
- First listed by seller: February 23, 2026
If you are interested in more details, you can find full information on the seller's page.
€31.54
Last price update: 5/9/26
Available to order
Price History for seller Banggood
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Delivery to 
United States
United States
Available
This smart water valve is for homeowners who want to prevent leaks while away on vacation. It offers more than basic home security; it provides proactive water management for peace of mind.
The IP65 waterproof design ensures reliable outdoor use, even in harsh weather. You can schedule automatic shut-offs via the eWeLink app to avoid water waste. The valve integrates with Alexa for hands-free control, letting you check status with a simple voice command. Its Zigbee connectivity supports seamless smart home automation.
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| Brand | eWeLink | Neo | Tuya | Haozee | CREECHWA | MOES |
| Price | €31.54 | €230.21 | €37.51 | €142.79 | €32.12 | €28.98 |
| Seller | Banggood | Banggood | Banggood | Retailer | Retailer | Banggood |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 28, 2026 | May 20, 2026 | May 9, 2026 |
| Package Includes | 1 x EWeLink CZV20 Smart Zigbee3.0 Water Valve | 1 x Intelligent Valve Host, 1 x User Manual | 1x ZigBe Water Gas Valve Controller, 1x Mounting Kit, 1x User Manual | |||
| Power Supply | DC 5V 2A | DC 5V 1A | AC 100-240V, 50/60Hz | Battery powered | ||
eWeLink CZV20
€31.54
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