Smart temperature and humidity sensor SONOFF SNZB-05P ZigBee

Product detailed description

The SONOFF SNZB-05P sensor is a state-of-the-art solution that provides early detection of water leaks and protection of your home from flooding. Thanks to the use of corrosion-resistant gold-plated probes and IP67-rated construction, the device is extremely durable and reliable even in harsh environments. Combined with the ZigBee 3.0 protocol and a five-year CR2477 battery life, the sensor guarantees peace of mind and long-lasting performance without the need for frequent battery changes.

Protection against costly damage
From weakening the structure of the building to the development of mould that threatens the health of household members, water can cause enormous damage in your home. With the SONOFF SNZB-05P sensor, you can instantly detect any leaks: from HVAC leaks in the attic to basement flooding caused by heavy rains. The device effectively monitors not only standard spaces, but also hard-to-reach areas and, thanks to the elevated probe design, detects water levels as low as 0.5 mm.

Advanced technology and versatile use
The SONOFF SNZB-05P is equipped with a concave water-catching design that allows accurate detection of even the smallest drops. An optional probe cable allows both wide-range monitoring and precise inspection of selected locations. This is ideal for detecting leaks from frozen pipes, leaking washing machines or aging water heaters.

Durability and reliability in all conditions
Thanks to the IP67 protection, the sensor is resistant to dust and short-term immersion in water, ensuring reliable operation in wet cellars, bathrooms or kitchens. High-quality UV-resistant materials protect the device from fading, ensuring long-lasting aesthetics and functionality. Additionally, the gold-plated probes undergo 48-hour salt testing, ensuring excellent corrosion resistance.

Wise announcements and local scenes
SONOFF SNZB-05P offers a variety of notifications, including: eWeLink app (push notifications), audible alarm via ZigBee gateway or email notifications (with eWeLink Advanced subscription). Redundant alarm settings ensure that the sensor reports a leak every 10 minutes, eliminating the risk of missing a notification when the network becomes unstable. With local ZigBee scenes, the audible alarm also works in the event of a Wi-Fi outage, ensuring maximum protection for your property.

Compatibility with smart home systems
The sensor works with a range of platforms such as Amazon Alexa, Google Home, SmartThings and IFTTT. It supports ZigBee gateways, including iHost, ZBDongle-P/E, NSPanelPro, SmartThings V3 and ZBBridge-U/P. In addition, you can easily secure the gateway with Home Assistant using ZHA or Zigbee2MQTT.

Technical parameters:

Communication protocol: ZigBee 3.0
Power: CR2477 3V battery (included)
Battery life: up to 5 years
Detection range: water level from 0.5 mm
Operating temperature: -10 °C ~ 60 °C
Working humidity: 0~100% RELATIVE HUMIDITY
Housing material: PC + ABS
Product dimensions: 48 x 48 x 21.6 mm
Net weight: 45 g
Communication range: 130 m (in open space)
Home Assistant support: yes (integration via ZHA or Zigbee2MQTT)
Supported ZigBee gateways: iHost, ZBDongle-P/E, NSPanelPro, AeoTec Smart Home Hub V3, SmartThings Hub V3, ZBBridge-U/P
Platform compatibility: Amazon Alexa, Google Home, SmartThings, IFTTT
Protection class: IP67 (waterproof and dustproof)

Contents of the package:

Water leak sensor
user manual