# Sole Fitness F80 Safety Key Sensor (SS120)

\## Sole Fitness F80 Safety Key Sensor (SS120)

The Sole Fitness F80 Safety Key Sensor is a replacement treadmill sensor designed for the safety-key system in a Sole Fitness F80 treadmill. This component helps the treadmill detect the safety key and supports the equipment’s safety shutoff function. If the original sensor is damaged, worn, missing, or no longer working correctly, this used replacement part may help restore the proper operation of the safety-key circuit.

## Product Details and Benefits

This part is identified as the \*\*Sole Fitness F80 Safety Key Sensor\*\* and carries the part number and SKU \*\*SS120\*\*. It belongs to the treadmill sensor category and is intended for use as a replacement component rather than as a complete treadmill accessory or console assembly.

A working safety key sensor plays an important role in treadmill operation. It allows the treadmill to recognize whether the safety key is in place. When the original sensor cannot detect the key correctly, the treadmill may fail to start or may not respond as expected. Replacing the sensor can help address problems related to the safety-key detection system, provided the sensor is the cause of the issue.

This is a \*\*used fitness equipment part\*\*. Each part has been inspected by skilled technicians before sale. Used replacement parts can provide a practical way to repair existing equipment while reducing waste and extending the useful life of fitness components. The item you receive will be the exact model and part itself, although its appearance may differ slightly from product images because multiple units may be in stock.

## Compatibility and Applications

The SS120 safety key sensor is listed for the \*\*Sole Fitness F80 treadmill\*\*. It is intended to replace the original safety key sensor used in that treadmill’s safety-key system.

This part may suit treadmill owners, fitness equipment repair technicians, gyms, and home users who need to replace a faulty sensor on a Sole Fitness F80. It is not identified as a universal treadmill sensor, so do not assume compatibility with other Sole Fitness models or treadmills from different brands.

The product source does not provide installation instructions. Installation may require access to the treadmill’s internal sensor area and should be completed by someone familiar with treadmill repair. Disconnect the treadmill from power before inspection or installation, and follow the equipment manufacturer’s safety procedures.

\## Why Choose This Replacement Part?

Choosing the correct SS120 sensor can help you repair the safety-key detection system without replacing the entire treadmill. The inspected used condition offers a lower-waste alternative to discarding equipment because of one failed component. It also gives repairers a specifically identified part for the Sole Fitness F80 rather than a generic sensor with uncertain compatibility.

## Before You Buy

Confirm that your treadmill is a \*\*Sole Fitness F80\*\* and compare the original component with the listed \*\*SS120\*\* part number before ordering. Check the connector, shape, and mounting arrangement against your existing sensor when possible. Product images are for reference only, and the part may show minor differences in appearance. Dimensions, material, warranty coverage, and package contents are not specified in the product information. This listing is for the safety key sensor only.

## Details

- **Price:** 34.99 USD
- **Vendor:** Sole Fitness
- **Type:** Treadmill Sensors
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.99 USD | In stock |

## Images

- SS120
- SS120
- SS120
- SS120
- SS120

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/sole-fitness-f80-safety-key-sensor-ss120)
> Updated: 2026-08-29