# Environmental sensor TESLA TSL-SEN-WATER Wireless ZigBee humidity detector, CR2032 battery, 50×50×18 mm

**URL:** https://aio.lv/en/product--tesla-tsl-sen-water--4817131
**Data updated:** 2026-03-11 11:48 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** TESLA
**Manufacturer code:** TSL-SEN-WATER
**EAN:** 8596115811089
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tesla-tsl-sen-water--4817131

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

TESLA TSL-SEN-WATER is a compact wireless environmental sensor for measuring humidity. It uses ZigBee connectivity and is powered by a 3 V CR2032 battery. With dimensions 50×50×18 mm, the device is designed for smart home integration to monitor moisture levels and trigger automations or alerts in residential or commercial environments.

## Long description

TESLA TSL-SEN-WATER is a compact wireless environmental sensor that measures relative humidity for smart home and building automation systems. The device uses ZigBee wireless connectivity and is powered by a single 3 V CR2032 coin cell. With dimensions of 50×50×18 mm, the detector is designed for unobtrusive installation in living spaces, utility rooms or commercial interiors to provide continuous moisture monitoring and trigger automations or alerts when predefined thresholds are reached.
Advantages
The small form factor allows installation in tight spaces while the ZigBee interface supports integration with compatible hubs and smart controllers. Low-power operation extends battery life and simplifies maintenance, and the sensor provides reliable digital humidity readings suitable for automation rules and remote monitoring. The device's casing and compact footprint enable discreet placement without occupying much space.
Suitable for
 Home humidity monitoring in living rooms, bedrooms and bathrooms
 Basement and cellar moisture surveillance
 Smart home automation scenarios that require humidity-triggered actions
 Commercial interiors where environmental data is needed for comfort or equipment protection
Key specifications
 Sensor type: wireless humidity detector (relative humidity)
 Wireless protocol: ZigBee
 Power supply: 3 V CR2032 coin cell battery
 Typical dimensions: 50 × 50 × 18 mm
 Mounting: surface placement or fixed installation in small spaces
How to use
Place the TESLA TSL-SEN-WATER in the area where humidity monitoring is required, avoiding direct contact with water and locations with strong airflow that could skew readings. Insert a CR2032 battery into the compartment according to polarity markings, then pair the sensor with a ZigBee-compatible hub following the hub's device inclusion procedure. Configure humidity thresholds and automation rules in the smart home controller to receive notifications or trigger actions when measured values cross set limits.
Usage recommendations
For accurate measurement, install the sensor at a representative location approximately 1–1.5 m above the floor in living spaces or near the equipment you want to protect in commercial settings. Replace the CR2032 battery as soon as low-battery notifications appear and avoid exposing the device to direct water jets or immersion.

## Specifications

| Feature | Value |
|---|---|
| Battery type | CR2032 |
| Wireless technology | ZigBee |
| Operating temperature (T-T) | 0 - 55 |
| Height | 18 mm |
| Width | 50 mm |
| Depth | 50 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Battery voltage | 3 V |
| International Protection (IP) code | IP66 |
| Power source type | Battery |
| Measuring environmental conditions | Humidity |

## FAQ

### How much does the TESLA TSL-SEN-WATER wireless ZigBee humidity sensor cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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 TESLA 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 TESLA 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

## Image

https://aio.lv/img/cache/product/4817131/54672348_large.webp