Smart shutoff valves
Compare automatic main-line shutoff valves by leak response, pipe fit, power, connectivity, and installation checks.
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This Neptun Bugatti Smart+ 18 3/4 leak detection system is for homeowners who want to protect their property from water damage when they're away. Perfect for monitoring basements, laundry rooms, or under sinks—places where leaks often go unnoticed until it's too late.
Instead of a standard home security camera, this system gives you true peace of mind. When a leak starts, the sensor triggers an automatic shut-off valve and sends an alert straight to your phone. You get a notification before water spreads to your floors or walls.
From firsthand use: the response is immediate. Even a slow drip from a pipe is detected by the wet sensor, and the valve closes in seconds. You don't need to rush home or rely on a neighbor.
This kit works with Apple Home, Google Home, TuyaSmart, and Alexa, so you can arm or check the system by voice. Installation uses both wired and wireless connections for flexibility. If the Wi-Fi drops, the system still operates locally to stop the leak. No subscription fees, no cloud dependency—just reliable protection for your home.
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Aqara Hub M3 black Supports Bluetooth, ZigBee, Wi-Fi, Matter
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| Brand | Neptun | Neptun | Aqara | Neptun | Xiaomi | Aqara |
| Model | Bugatti Smart+ 18 3/4 | Profi Smart+ Tuya 1/2 | Water Leak Sensor T1 | Bugatti Smart+ 18 1/2 | XMPIR02SGXS | Hub M3 |
| Price | BYN 1,922.76 | BYN 1,687.70 | BYN 68.00 | BYN 1,922.76 | BYN 75.25 | BYN 599.00 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| SKU | 3553133 | 1307955 | 3585578 | |||
| Type | Leak Protection Set | Leak protection set | Water Leak Sensor | Hub | ||
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