# Temperature sensor Sonoff SONOFF-WTS01 waterproof for SONOFF THR devices

**URL:** https://aio.lv/en/product--sonoff-sonoff-wts01--10670193
**Data updated:** 2026-02-12 22:02 (EET)
**Category:** Other goods
**Manufacturer:** Sonoff
**Manufacturer code:** SONOFF-WTS01
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.30 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 6.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-sonoff-wts01--10670193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Waterproof temperature sensor Sonoff SONOFF-WTS01 designed for use with Sonoff THR devices. This external probe provides temperature measurement for environmental monitoring, HVAC control, aquariums or outdoor installations where moisture protection is required. Compatible with Sonoff THR series to enable automated temperature-based switching and logging for improved device control and safety.

## Long description

Waterproof temperature sensor Sonoff SONOFF-WTS01 is an external probe designed for use with Sonoff THR devices to provide reliable temperature measurement in wet or humid environments. The sensor connects to compatible Sonoff THR controllers to enable automated temperature-based switching, monitoring and logging. Its waterproof construction makes it suitable for outdoor installations, aquariums, greenhouses and HVAC systems where exposure to moisture is expected.
Advantages
The Sonoff WTS01 sensor combines a sealed probe with stable temperature sensing to deliver consistent readings in damp conditions without risk of shorting or corrosion. Its compatibility with Sonoff THR devices enables straightforward integration into existing automation routines for heating, cooling or circulation control. The probe’s durable build reduces maintenance needs and helps maintain accurate measurement over time in challenging environments.
Suitable for
 Temperature monitoring in aquariums and fish tanks
 Outdoor or semi-outdoor temperature measurement (porches, sheds)
 Greenhouses and plant growing areas
 HVAC control and thermostatic automation using Sonoff THR devices
 Humidity-prone industrial or workshop locations requiring temperature data
Key specifications
 Probe type: waterproof external temperature probe
 Compatibility: designed for use with Sonoff THR series controllers
 Measurement range: suitable for common environmental and HVAC temperature ranges
 Construction: sealed/waterproof housing for moisture protection
 Connection: external wired probe interface for direct connection to controller
How to use
Connect the waterproof probe to the dedicated temperature input on your Sonoff THR device following the controller’s wiring instructions. Place the probe in the area where temperature measurement is required, ensuring the sensor tip is exposed to the air or medium to be measured while the cable and connections remain protected from direct water flow. After connection, configure temperature thresholds and automation rules in the Sonoff app or the controlling platform to enable switching, alerts or data logging according to your needs.
Usage recommendations
For accurate readings, avoid placing the probe too close to heat sources, direct sunlight or surfaces that do not represent ambient air temperature. Regularly inspect cable entry points and seals for wear, and secure the probe in place to prevent movement that could affect measurement. Use the Sonoff THR device firmware and app settings to calibrate or adjust readings if small offsets are observed.

## FAQ

### How much does the Temperature sensor Sonoff SONOFF-WTS01 cost, and is it available for purchase?

The price is 8.30 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 Thursday 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

## Image

https://aio.lv/img/cache/product/10670193/57675139_large.webp