# saunaBox pro I/O module WiFi sauna controller by bleBox, model 42387

**URL:** https://aio.lv/en/product--blebox-42387--11697678
**Data updated:** 2026-02-24 11:03 (EET)
**Category:** Home Automation
**Manufacturer:** bleBox
**Manufacturer code:** 42387
**EAN:** 5900168580503
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 116.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blebox-42387--11697678

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.06.2026 | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 4.99 EUR |

## Summary description

The saunaBox pro I/O module is a WiFi-enabled sauna controller module from bleBox (model 42387). Designed for integration with sauna installations, it provides input/output control over sauna functions via network connection. Suitable for remote switching, automation and integration into smart home setups where WiFi control of sauna devices is required.

## Long description

The saunaBox pro I/O module WiFi sauna controller by bleBox, model 42387 provides network-enabled input and output control tailored for sauna installations. It connects to a local WiFi network to allow remote switching and automation of heaters, lights, ventilation or auxiliary devices used in saunas. The module is intended for integration into smart home systems where reliable wireless control and programmatic I/O access are required.
Advantages
The controller offers WiFi connectivity for flexible placement without the need for additional wired network infrastructure. It supports direct control of connected devices through its input/output interfaces, enabling automated routines and remote operation from mobile apps or home automation platforms. The compact design is intended for installation near sauna equipment and simplifies integration into an existing smart home environment while keeping control local through the user's network.
Suitable for
 Remote switching of sauna heaters and lights
 Automation of ventilation and exhaust fans in sauna rooms
 Integration with smart home platforms for scheduled or scene-based control
 Connecting sensors or switches for safety and status monitoring
Key specifications
 WiFi connectivity for wireless network control
 Multiple input and output interfaces for switching and sensor connections
 Compact form factor suitable for installation near sauna equipment
 Compatibility with home automation systems and mobile control apps
 Designed for control of mains-powered sauna devices via appropriate relay outputs
How to use
Install the module in a dry, ventilated location close to the sauna control wiring, observing all local electrical safety regulations. Connect the device’s inputs and outputs to the sauna heater controls, lights, fans or sensors according to the wiring diagram provided by the manufacturer. Join the module to the local WiFi network using the official bleBox setup procedure and configure device names, automations and schedules through the bleBox app or a compatible home automation platform.
Usage recommendations
Use the module with properly rated external relays or contactors when controlling high-current sauna heaters. Maintain regular firmware updates delivered by the manufacturer and follow electrical safety standards during installation. For reliable operation, place the module where it is protected from excessive heat and moisture and ensure stable WiFi coverage in the sauna area.

## FAQ

### How much does the bleBox saunaBox pro I/O WiFi sauna controller 42387 cost, and is it available for purchase?

The price is 140.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 16.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can bleBox saunaBox pro I/O WiFi sauna controller 42387 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 bleBox 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 bleBox 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/11697678/67074953_large.webp