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SONOFF SNZB-05P Zigbee Water Leak Sensor
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Specs confirmed against the manufacturer. How we check →
Sonoff

SONOFF SNZB-05P Zigbee Water Leak Sensor

$10
On the lower end for compatible water leak sensors · $8 to $299 in our catalog
Before you buy
Runs locally through a hub

Good fit if you use SmartThings, Hubitat or Home Assistant.

  • Will not work on its own. Needs a compatible hub (extra cost).
Hub requiredZigbee 3.0 device

Needs a hub first, then works with Amazon Alexa, Google Home, SmartThings, Hubitat and 1 more.

Needs a Zigbee hub/coordinator
Once it is on a hub, control it from:
SmartThingsHubitatGoogle HomeAmazon AlexaHome Assistant, via Zigbee2MQTT or ZHA
✓ full support (native, Matter, or a built-in integration). Chips without a check work with a catch; the chip names it.
Run a different system? Find a water leak sensor that works with Apple Home.
Specifications
Features
Battery life
Over 5 years (CR2477)
Extension probe
Yes
Connectivity & control
Connectivity
Zigbee 3.0
Hub
Hub required
Local control
Runs locally
Power
Battery
Product info
Brand
Sonoff
Made by
Itead
Type
Water leak sensor
Region
United States
Availability
In production
Model number
SNZB-05P
Confirmed June 2, 2026 againstitead.ccHow we check

What you get at each price

Compatible options in this category, confirmed against the manufacturer. Spend less or more with your eyes open.

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