# Window Thermometer Keltin self-adhesive 75×75 mm – indoor/outdoor temperature indicator

**URL:** https://aio.lv/en/product--keltin-5903418304621--12042134
**Data updated:** 2026-03-12 19:24 (EET)
**Category:** Digital thermometers
**Manufacturer:** Keltin
**Manufacturer code:** 5903418304621
**EAN:** 5903418304621
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--keltin-5903418304621--12042134

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Keltin self-adhesive window thermometer, size 75×75 mm, provides a compact visual indication of temperature for mounting on windows. Designed for easy installation with adhesive backing, it is suitable for monitoring indoor or outdoor temperature near windows. Useful for home, office or greenhouse applications where a simple, fixed temperature reference is needed.

## Long description

The Keltin self-adhesive window thermometer 75×75 mm is a compact temperature indicator designed for mounting on glass surfaces. With its adhesive backing and simple visual display, this thermometer provides a quick reference to indoor or outdoor temperature at the window, helping to monitor conditions without opening the window or using larger instruments. The product is intended for fixed placement on window panes and offers a space-saving solution when a local temperature readout is needed.
Advantages
The self-adhesive design enables straightforward installation on glass without tools or screws, and the 75×75 mm format fits most standard window panes without obstructing the view. The visual temperature indication is easy to read at a glance and requires no batteries or power source. The durable construction is suitable for frequent exposure to changing indoor or outdoor window environments and keeps a consistent reference point for temperature monitoring.
Suitable for
Monitoring indoor room temperature near windows
Measuring outdoor temperature from inside when attached to the inner side of a window
Greenhouses and conservatories where localized temperature indication is useful
Offices, classrooms or apartments requiring a fixed temperature reference
Key specifications
Dimensions: 75 × 75 mm
Mounting: self-adhesive backing for glass surfaces
Display type: visual temperature indicator (non-electronic)
Operating environment: suitable for indoor and outdoor window mounting
Power: no batteries or external power required
How to use
Clean the window surface thoroughly and allow it to dry before applying the thermometer to ensure secure adhesion. Peel off the protective film from the adhesive backing and press the thermometer firmly onto the glass, smoothing out any bubbles. Position the device at a height and viewing angle that allows easy reading from the typical standing or sitting position. For outdoor temperature observation from inside, mount the thermometer on the inner surface of the window facing outward; for indoor monitoring, place it on the inner surface facing into the room.
Usage recommendations
To maintain accurate visual performance, avoid placing the thermometer in direct, prolonged sunlight or immediately adjacent to heat sources such as radiators or electronic equipment. Remove and reapply only if the adhesive remains effective; replace if adhesive weakens or the indicator becomes damaged. For greenhouse applications, periodically check placement to ensure the thermometer reflects the intended microclimate rather than a localized heat spot.

## FAQ

### How much does the Keltin window thermometer 75×75 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 623 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 16.07.2026 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 Keltin 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 Keltin 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/12042134/68524254_large.webp