SONOFF Smart Zigbee Water Leak Sensor, IP67

935893-1
16,50 €
External warehouse, at your place 10 / 28
SONOFF smart Zigbee water leak sensor with IP67. Detection from 0.5 mm, up to 5 years battery life, eWeLink alerts, local scenes, and Home Assistant support.

SONOFF Smart Zigbee Water Leak Sensor, IP67

935893-1
SONOFF smart Zigbee water leak sensor with IP67. Detection from 0.5 mm, up to 5 years battery life, eWeLink alerts, local scenes, and Home Assistant support.
16,50 €
External warehouse, at your place 10 / 28
Reliably detect drips and floods before they cause damage. This smart sensor with Zigbee 3.0, an IP67 rating, and gold‑plated probes reports water leaks from 0.5 mm, offers up to 5 years of battery life, and delivers smart alerts in the eWeLink app via Zigbee hubs.
Detection from just 0.5 mm of water

Detection from just 0.5 mm of water

The sensor’s concave body and raised probes detect even small drops. It immediately alerts you to leaks under the washing machine, in the kitchen, or in the basement to prevent major damage.

IP67 durability and gold‑plated probes

IP67 durability and gold‑plated probes

The IP67 dustproof and waterproof design is ideal for damp areas. Gold‑plated contacts have passed a 48‑hour salt spray test and provide outstanding corrosion resistance.

Smart alerts and local scenes

Smart alerts and local scenes

Push notifications in eWeLink, email reports (subscription), and an audible alarm via the hub. Thanks to local scenes, alerts work even during a Wi‑Fi outage.

Protect your home from costly damage. The SONOFF sensor detects a minimum water level of 0.5 mm thanks to its carefully designed concave structure and raised probe. The IP67 rating ensures flawless operation in basements, bathrooms, and kitchens, while corrosion‑resistant gold‑plated contacts ensure long service life.

With Zigbee 3.0, the connection is stable and fast, with local automations even without Wi‑Fi. The sensor works with Amazon Alexa, Google Home, and SmartThings, supports Home Assistant (ZHA/Zigbee2MQTT), and notifies you via eWeLink push, email (subscription), or the hub’s audible alarm. Redundant reporting every 10 minutes minimizes the chance of a missed event.

Ultra‑low‑power operation with a CR2477 battery provides up to 5 years of carefree use. The compact size and optional cabled probe make installation easy by the washer, dishwasher, water heater, and in hard‑to‑reach spots.

Specifications

Manufacturer
Sonoff
Model
SNZB-05P
Communication protocol
Zigbee 3.0
Power
CR2477 3 V battery (included)
Battery life
Up to 5 years
Detection range
Water level from 0.5 mm
Operating temperature
-10 °C to 60 °C
Operating humidity
0–100 % RH
Enclosure material
PC + ABS (UV resistant)
Dimensions
48 × 48 × 21.6 mm
Weight
45 g
Communication range
Up to 130 m (open area)
Ingress protection
IP67 (waterproof and dustproof)
Alerts
eWeLink push, audible alarm via Zigbee hub, email (eWeLink Advanced)
Supported platforms
Amazon Alexa, Google Home, SmartThings, IFTTT
Home Assistant support
Yes (integration via ZHA or Zigbee2MQTT)
Supported Zigbee hubs
iHost, ZBDongle-P/E, NSPanel Pro, AeoTec Smart Home Hub V3, SmartThings Hub V3, ZBBridge-U/P
16,50 €