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SKU: 1005007309434436

SONOFF SNZB-05P Zigbee Smart Water Leak Sensor Leaking&Dripping

Name: SONOFF SNZB-05P Zigbee Smart Water Leak Sensor Leaking&Dripping
Brand: SONOFF
SKU: 1005007309434436
Price: 15.37 USD
Availability: InStock
Rating: 2.4 (14 reviews)

Verified 11h ago

$15.37

$7 above 30-day low↓ Falling

Buying guide: Computer Peripherals

Expert Verdict

The SONOFF SNZB-05P uses Zigbee protocol with OTA firmware updates and exposes battery/water_leak status via zigbee2mqtt.io integration. Early warning water detection combined with eWeLink app alerts and SONOFF scene automation makes it functional for leak prevention. However, negative sentiment from Home Assistant community members about Sonoff Zigbee reliability suggests potential mesh stability concerns, and the required gateway dependency adds setup complexity.

Best For

SONOFF ecosystem users who want budget water leak detection with Zigbee mesh compatibility, but not suitable for users prioritizing proven Zigbee mesh reliability or those wanting gateway-free standalone operation.

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Expert Quality Score

47/ 100

Scores updated yesterday

Reviewed by 4 expert sources (+10 qualitative) · 10 Reddit discussions

high confidence

Pros

+Floor-level water detection triggers instant smartphone alerts via eWeLink before damage spreads“Gives early warning so you can act before floors furniture or ceilings are affected”wevolt.co
+Supports scene automation with other SONOFF Zigbee devices for automated leak responses“Ready for scenes with lights plugs and switches”wevolt.co
+OTA firmware updates keep the device current without physical access for reflashing“This device supports OTA updates”zigbee2mqtt.io
+Exposes battery percentage and battery_low state for monitoring sensor health remotely“Remaining battery in percent battery_low”zigbee2mqtt.io

Cons

−Community members report Sonoff Zigbee devices dropping from mesh after initial use“Got burned by them a few times and swore them off my mesh”community.home-assistant.io
−Requires a separate Zigbee gateway or bridge for operation“Gateway required”wevolt.co

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