# Liquid leak detector Sonoff SNZB-05P, battery-powered, IP67, plastic housing, 48×48×21.6 mm, 60-month battery life

**URL:** https://aio.lv/en/product--sonoff-snzb-05p--11340032
**Data updated:** 2026-02-19 13:17 (EET)
**Category:** Smart Sensors
**Manufacturer:** Sonoff
**Manufacturer code:** SNZB-05P
**EAN:** 6920075741810
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-snzb-05p--11340032

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Sonoff SNZB-05P is a battery-powered liquid leak detector with IP67 protection and a plastic housing. Compact dimensions (48×48×21.6 mm) make it suitable for mounting near pipes, water heaters or in basements. Designed for long-term use with an estimated 60‑month battery life; it notifies of leaks and helps prevent water damage in homes and small commercial spaces.

## Long description

Sonoff SNZB-05P is a battery-powered liquid leak detector with IP67 protection and a compact plastic housing (48×48×21.6 mm). The sensor uses an elevated probe and concave water collection design to detect liquid levels from 0.5 mm and sense drips quickly. With an estimated 60‑month battery life and Zigbee 3.0 compatibility, this detector is intended for long-term monitoring near pipes, water heaters, basements and other areas at risk of water ingress. It supports connection of water leak detection cables for extended coverage, provides real-time app push notifications, and can trigger local Zigbee scenes to generate alarms even if Wi‑Fi is unavailable.
Advantages
The elevated probe minimizes false triggers on metal surfaces while enabling very low-level liquid detection down to 0.5 mm. IP67 protection ensures reliable operation in damp or dusty conditions. Long battery life (up to 60 months under typical conditions) reduces maintenance frequency. Support for external water detection cables allows flexible area coverage, and compatibility with Zigbee 3.0 hubs plus Home Assistant integration options (ZHA or Zigbee2MQTT) enables integration into existing smart home systems. Instant push notifications and local Zigbee scene triggers provide redundant alerting paths.
Suitable for
Monitoring around water heaters and boilers
Placement near supply pipes and joints prone to leaks
Basement, laundry room or utility spaces
Small commercial spaces or server cabinets where early leak detection is required
Key specifications
Protection class: IP67 (dust-tight and protected against temporary immersion)
Power supply: battery-powered with up to 60 months estimated life
Housing material: plastic
Dimensions: 48 × 48 × 21.6 mm
Minimum detectable liquid level: 0.5 mm (elevated probe design)
Extendable detection: supports connection of water leak detection cables; cables can be connected in series
Wireless protocol: Zigbee 3.0 compatible
Integration: works with Zigbee 3.0 hubs and Home Assistant via ZHA or Zigbee2MQTT (requires Zigbee dongle)
Notifications: app push alerts and local Zigbee scene alarm triggers
How to use
Mount the Sonoff SNZB-05P on a flat surface near the area to be monitored, such as next to pipes, water heaters or in basements, ensuring the elevated probe and concave collection area are positioned where leaks or drips will contact the sensor. Pair the device with a compatible Zigbee 3.0 hub following the hub manufacturer’s pairing procedure. If wider coverage is required, connect a compatible water leak detection cable to the sensor and route it across the monitored zone; multiple cables can be connected in series. Configure notifications and local scenes in the gateway or Home Assistant to receive instant alerts when liquid is detected.
Usage recommendations
Place the detector where leak flow is likely to reach the probe quickly and avoid mounting it in locations where the sensor may be constantly submerged. For linear coverage, install detection cable along vulnerable seams and joints; test the system after installation to confirm alerts and scene triggers are functioning. Replace batteries according to hub battery reporting or at intervals aligned with environmental conditions to maintain the estimated 60‑month lifespan.

## Specifications

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Battery life | 60 month(s) |

### Features

| Feature | Value |
|---|---|
| Housing material | Plastic |
| International Protection (IP) code | IP67 |

### Power

| Feature | Value |
|---|---|
| Power source | Battery |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), ISED, RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0343 kg |
| Height | 21.6 mm |
| Width | 48 mm |
| Depth | 48 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 100 |
| Operating temperature (T-T) | -10 - 60 |

## FAQ

### How much does the Sonoff SNZB-05P liquid leak detector cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Sonoff SNZB-05P liquid leak detector?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11340032/67066152_large.webp