Water leak sensor Sonoff SNZB-05P

ZigBee SONOFF SNZB-05P smart flood/water leak sensor (+battery).

The SONOFF SNZB-05P sensor is a state-of-the-art solution that provides early leak detection and protection for your home from flooding. Thanks to the use of gold-plated corrosion-resistant probes and IP67-rated design, the device is extremely durable and reliable even in harsh conditions. Combined with the ZigBee 3.0 protocol and a 5-year CR2477 battery life, the sensor guarantees peace of mind and long-lasting performance without the need for frequent battery replacement.

Protection against costly damage

Water can cause tremendous damage to your home - from weakening the building's structure to developing mold that threatens the health of your household members. With the SONOFF SNZB-05P sensor, you can instantly detect any leaks: from HVAC leaks in the attic to basement flooding caused by heavy rainfall. The device effectively monitors not only standard areas, but also hard-to-reach areas, detecting water levels as low as 0.5 mm thanks to its raised probe design.

Advanced technology and versatile application

The SONOFF SNZB-05P sensor features a concave water-collecting design that enables precise detection of even the smallest droplets. An optional probe cable provides both wide-range monitoring and accurate inspection of selected locations. This is ideal for detecting leaks from freezing pipes, leaking washing machines or aging water heaters.

Ruggedness and reliability in all conditions

With an IP67 rating, the sensor is resistant to dust and brief immersion in water, ensuring reliable operation in damp basements, bathrooms or kitchens. High-quality UV-resistant materials protect the device from fading, ensuring long-lasting aesthetics and functionality. In addition, the gold-plated probes undergo salt testing for 48 hours for excellent corrosion resistance.

Smart notifications and local scenes

The SONOFF SNZB-05P offers a variety of notifications, including: the eWeLink app (push notifications), an audible alarm via a ZigBee gateway, or email notifications (with an eWeLink Advanced subscription). The sensor reports a leak every 10 minutes, eliminating the risk of missed notifications with an unstable network. With local ZigBee scenes, it can trigger an audible alarm from the ZigBee gateway, even in the event of a Wi-Fi network failure, ensuring maximum protection for your property.

Compatibility with smart home systems

The sensor works with a wide 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 arrange a gateway with Home Assistant using ZHA or Zigbee2MQTT.

Included:

• water leakage sensor
• user manual

• Manufacturer: Sonoff
• Model: SNZB-05P
• Communication protocol: ZigBee 3.0
• Power supply: 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% RH
• Housing material: PC + ABS
• Product dimensions: 48 x 48 x 21.6 mm
• Net weight: 45 g
• Communication range: 130 m (in open space)
• Support for Home Assistant: 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
• Compatibility with platforms: Amazon Alexa, Google Home, SmartThings, IFTTT
• Protection class: IP67 (waterproof and dustproof)
• Notifications: eWeLink app (push), audio alert via ZigBee gateway, email notifications (requires subscription to eWeLink app)

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.