# Temperature Sensor Shelly Temp. Sensor DS18B20 with 3.5 mm Jack

**URL:** https://aio.lv/en/product--shelly-temp-sensor-ds18b20-35mm-jack--12101830
**Data updated:** 2026-03-17 20:27 (EET)
**Category:** Smart Sensors
**Manufacturer:** Shelly
**Manufacturer code:** Temp. Sensor DS18B20 3.5mm jack
**EAN:** 3800238072087
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-temp-sensor-ds18b20-35mm-jack--12101830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Wired temperature sensor Shelly Temp. Sensor DS18B20 with a 3.5 mm jack connector. Uses the DS18B20 digital temperature probe standard to provide temperature measurement when connected to compatible Shelly devices. Suitable for monitoring ambient, appliance or system temperatures in home automation, HVAC, and equipment monitoring setups requiring a remote probe via a 3.5 mm jack.

## Long description

The Shelly Temp. Sensor DS18B20 with 3.5 mm Jack is a wired digital temperature probe designed for use with compatible Shelly devices. It uses the DS18B20 sensor standard to provide accurate temperature readings via a 3.5 mm jack connection, enabling remote placement of the probe while the readout and control remain with the Shelly host. The sensor is suitable for monitoring ambient air, appliances, pipes or other surfaces where a dedicated remote temperature probe is required within a home automation or equipment monitoring setup.
Advantages
This wired DS18B20 sensor offers stable digital temperature measurement with a compact probe and a standardized 3.5 mm jack for straightforward connection to compatible Shelly modules. The DS18B20 digital output reduces susceptibility to interference compared with analog probes and supports accurate readings over a practical temperature range. The wired design allows flexible placement of the probe away from the host device for precise local measurement in HVAC, appliance monitoring or environmental sensing applications.
Suitable for
Remote ambient temperature monitoring in home automation
Monitoring temperature of appliances, boilers or HVAC components
Temperature sensing for fish tanks, refrigerators or cabinets when a remote probe is needed
Integration into Shelly systems requiring a 3.5 mm jack temperature probe
Key specifications
Sensor type: DS18B20 digital temperature probe
Connector: 3.5 mm jack for direct connection to compatible hosts
Probe format: wired remote probe suitable for placement in confined or remote locations
Output: digital temperature signal compatible with devices supporting DS18B20 probes
How to use
Insert the 3.5 mm jack into the designated temperature input of a compatible Shelly device. Place the probe tip at the location where temperature measurement is required, ensuring good thermal contact with the measured surface or ambient air. Configure the Shelly host according to its instructions to recognize and report temperature readings from the DS18B20 probe. Verify readings in the Shelly app or the device’s web interface and adjust probe placement if necessary for representative measurement.
Usage recommendations
For reliable measurements, avoid placing the probe in direct contact with sources of heat that do not represent the environment you intend to monitor, and protect the cable and jack from moisture and mechanical strain. Use appropriate mounting or adhesive methods to secure the probe if it will be exposed to movement or flow. Confirm compatibility with the Shelly model in use and follow the host device’s installation guidelines when routing the cable and connecting the jack.

## FAQ

### How much does the Shelly Temp. Sensor DS18B20 3.5 mm cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 726 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 06.07.2026 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 Shelly 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 Shelly 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/12101830/68516523_large.webp