# Thermostat Cronos HC91 Wi‑Fi white — programmable room thermostat, wall-mounted

**URL:** https://aio.lv/en/product--cronos-53000910--12090019
**Data updated:** 2026-03-13 09:03 (EET)
**Category:** Home Automation
**Manufacturer:** Cronos
**Manufacturer code:** 53000910
**EAN:** 5707359014034
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 53.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cronos-53000910--12090019

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Cronos HC91 Wi‑Fi is a wall-mounted room thermostat in white with wireless connectivity for remote temperature control. Designed for regulating indoor heating systems, it offers programmable schedules, temperature sensing and integration with Wi‑Fi networks for smartphone control. Suitable for residential and light commercial heating applications.

## Long description

The Cronos HC91 Wi‑Fi white is a wall-mounted programmable room thermostat designed to regulate indoor heating systems with wireless connectivity. It measures ambient temperature and allows users to set schedules and target temperatures. Integration with Wi‑Fi networks enables remote control from compatible smartphone apps, while the compact white housing suits residential and light commercial interiors.
Advantages
This thermostat provides programmable scheduling to match daily routines and reduce unnecessary energy use. Wi‑Fi connectivity enables remote temperature adjustments and monitoring from a smartphone. The wall-mounted design keeps sensors and controls in a fixed, easily accessible location. The interface supports straightforward temperature setting and schedule configuration suitable for typical heating systems.
Suitable for
Regulating central heating systems in apartments and houses
Control of radiators or zone valves in light commercial spaces
Remote temperature management via smartphone when away from home
Maintaining stable indoor temperatures on daily schedules
Key specifications
Wall-mounted form factor in white finish
Programmable schedules with multiple time periods per day
Ambient temperature sensing with setpoint control
Wi‑Fi connectivity for remote control and monitoring
Compatibility with standard residential heating systems
How to use
Install the Cronos HC91 Wi‑Fi on a suitable interior wall away from direct sunlight, drafts, and heat sources to ensure accurate temperature sensing. After mounting and wiring to the heating system according to the installation instructions, connect the thermostat to the local Wi‑Fi network using the companion app or the device setup menu. Use the on-device controls or the smartphone app to create daily or weekly schedules, set temperature setpoints, and switch between manual and programmed modes. Verify system response by checking that the heating unit activates and deactivates according to the thermostat commands.
Usage recommendations
Place the thermostat at a representative location within the heated space, typically 1.2–1.5 m above floor level, and avoid installing it near doors, windows, or heating appliances. Use programmed schedules to reduce energy consumption during unoccupied periods, and keep the device firmware and companion app updated for reliable Wi‑Fi performance and feature improvements.

## FAQ

### How much does the Cronos HC91 Wi‑Fi thermostat cost, and is it available for purchase?

The price is 64.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 15.07.2026 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 Cronos 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 Cronos 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/12090019/67605287_large.webp