# Wired Outdoor Temperature Sensor TECH 291p, white (model ST291PKTY)

**URL:** https://aio.lv/en/product--tech-st291pkty--11863619
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Smart Sensors
**Manufacturer:** TECH
**Manufacturer code:** ST291PKTY
**EAN:** 5902479660899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tech-st291pkty--11863619

## 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 outdoor temperature sensor TECH 291p (model ST291PKTY) in white. Measures ambient outdoor temperature and transmits readings via a wired connection to compatible control panels or thermostats. Designed for weather monitoring, HVAC systems, and building automation where reliable external temperature data is required. Simple installation and durable housing for outdoor use.

## Long description

The Wired Outdoor Temperature Sensor TECH 291p in white measures ambient outdoor temperature and transmits readings through a wired connection to compatible control panels, thermostats or building automation systems. The sensor is designed for exterior installation with a durable housing that protects internal components from weather exposure. It provides continuous temperature data for HVAC control, weather monitoring and energy management where accurate external temperature input is required.
Advantages
The sensor offers stable, real-time temperature measurement with a wired interface that minimizes interference and avoids wireless connectivity issues. Its compact white enclosure resists common outdoor conditions and simplifies mounting near vents, façades or external equipment. The design emphasizes straightforward installation and reliable long-term operation for integration into automation and HVAC networks.
Suitable for
HVAC systems requiring external temperature feedback
Building automation and control panels
Weather monitoring and outdoor climate sensing
Energy management and demand control applications
Key specifications
Measurement type: ambient outdoor temperature sensing
Connection: wired output compatible with standard control inputs
Housing: weather-resistant enclosure suitable for outdoor mounting
Color: white
Typical mounting: exterior walls, façades, or near HVAC equipment
How to use
Mount the sensor on a vertical exterior surface away from direct heat sources and reflective surfaces to ensure representative ambient readings. Route the wired connection to the compatible control panel or thermostat and secure wiring according to local electrical codes and the controller manufacturer’s input requirements. Verify compatibility with the receiving device and configure the control system to accept external temperature input if necessary. Test the sensor output after installation to confirm correct readings and stable communication with the connected system.
Usage recommendations
Place the sensor in a shaded, ventilated location to avoid solar heating and ensure accurate outdoor temperature measurement. Periodically inspect the enclosure and cable entry for signs of wear or moisture ingress and clean the housing gently if debris accumulates.

## FAQ

### How much does the Wired outdoor temperature sensor TECH 291p (ST291PKTY) cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 TECH 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 TECH 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/11863619/67262251_large.webp