# Floor sensor SALUS FS 300, cable length 3 m, model 80FS300

**URL:** https://aio.lv/en/product--salus-80fs300--11867900
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Smart Sensors
**Manufacturer:** SALUS
**Manufacturer code:** 80FS300
**EAN:** 5902510012618
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Wired floor temperature sensor SALUS FS 300 (model 80FS300) with a 3 m cable for monitoring underfloor temperature. Designed to connect to compatible thermostats and control units to measure floor heating temperature and prevent overheating. Suitable for underfloor heating systems where a dedicated floor probe is required for accurate temperature regulation.

## Long description

The SALUS FS 300 floor sensor (model 80FS300) is a wired underfloor temperature probe with a 3 m connection cable, designed to measure and monitor surface temperature in electric and hydronic underfloor heating systems. It connects to compatible SALUS thermostats and control units to provide reliable floor temperature readings for accurate regulation and protection against overheating. The slim probe housing and flexible cable allow installation beneath floor coverings or in designated sensor pockets within screeds.
Advantages
The SALUS FS 300 provides precise floor temperature measurement with a durable wired connection that resists signal interference and does not require batteries. Its 3 m cable length offers flexibility in placement relative to the thermostat or control panel. The sensor is compatible with common SALUS controllers and designed for unobtrusive installation under a variety of floor finishes. Reliable monitoring reduces the risk of floor overheating and supports stable room comfort when used as part of an underfloor heating control loop.
Suitable for
 Electric underfloor heating systems requiring a dedicated floor temperature probe
 Hydronic (water-based) underfloor heating installations with a sensor pocket
 Integration with SALUS thermostats and control units for floor temperature regulation
 Renovation projects where discreet temperature monitoring under floor coverings is needed
Key specifications
 Sensor type: wired floor temperature probe
 Cable length: 3 m, flexible connection cable for placement options
 Probe form factor: slim housing suitable for embedding under floor coverings or in sensor pockets
 Measurement purpose: surface/floor temperature monitoring to prevent overheating and enable accurate control
 Compatibility: designed for use with compatible SALUS thermostats and control units
How to use
Install the floor sensor in a designated sensor pocket or below the floor covering at the location recommended by the underfloor heating design. Route the 3 m cable to the thermostat or control unit and connect to the designated sensor input following the controller manufacturer’s wiring diagram. Ensure the probe is positioned flat against the floor or within the pocket to obtain accurate surface temperature readings. After connection, configure the thermostat to use the floor probe input and verify temperature readings and control responses according to the control unit’s setup procedure.
Usage recommendations
Place the sensor where it represents typical floor conditions — avoid positioning directly over heating pipes or immediately adjacent to heat sources. For screed installations, use a protective tube or pocket to allow sensor replacement without breaking the floor. Follow SALUS thermostat documentation for wiring polarity, input selection, and calibration checks to ensure stable temperature regulation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 SALUS 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 SALUS 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

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