---
product_id: 38104298
title: "Treadmill Doctor Safety Key for Smooth 5.15p/ 5.25/5.45/6.17 Treadmills"
brand: "treadmill doctor"
price: "₨404"
currency: LKR
in_stock: true
reviews_count: 10
url: https://www.desertcart.lk/products/38104298-treadmill-doctor-safety-key-for-smooth-5-15p-5-25
store_origin: LK
region: Sri Lanka
---

# Compact Size OEM Replacement 1-Year Warranty Treadmill Doctor Safety Key for Smooth 5.15p/ 5.25/5.45/6.17 Treadmills

**Brand:** treadmill doctor
**Price:** ₨404
**Availability:** ✅ In Stock

## Summary

> Stay Safe, Stay Fit! 🏃‍♂️

## Quick Answers

- **What is this?** Treadmill Doctor Safety Key for Smooth 5.15p/ 5.25/5.45/6.17 Treadmills by treadmill doctor
- **How much does it cost?** ₨404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/38104298-treadmill-doctor-safety-key-for-smooth-5-15p-5-25)

## Best For

- treadmill doctor enthusiasts

## Why This Product

- Trusted treadmill doctor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📏 Compact Design:** Fits seamlessly into your treadmill setup without bulk.
- • **🔑 OEM Replacement:** Perfectly matches your treadmill's original safety key.
- • **🔄 Easy Installation:** Quickly replace lost or broken keys in seconds.
- • **🛡️ 1-Year Warranty:** Enjoy peace of mind with a full year of coverage.
- • **👥 Designed for Adults:** Tailored for the serious fitness enthusiast.

## Overview

The Treadmill Doctor Safety Key is an essential replacement part designed for Smooth 5.15p, 5.25, 5.45, and 6.17 treadmills. Made from durable plastic, this OEM safety key ensures your treadmill operates safely and efficiently. With a compact size and a 1-year warranty, it's the perfect solution for anyone who has lost or damaged their original key.

## Description

desertcart.com : Treadmill Doctor Safety Key for Smooth 5.15p/ 5.25/5.45/6.17 Treadmills : Exercise Treadmills : Sports & Outdoors

Review: Worked great - I Have a Smooth Fitness treadmill where the safety key would not stay in(would keep popping out). I thought maybe there was a problem with the internal mechanism but decided to order this replacement key. Glad I did as this fits perfectly with no problem. The old key(even though not noticeable) must have just worn down enough to where it would not stay in. Thanks for making it easy to find this on desertcart!
Review: Works Great - Item as described and works great. The key was a little hard to insert into the keyhole. the flanges on the side of the key had to be squeezed inward slightly to fit the slot but once inside the keyhole it worked fine. Does what it is suppose to do.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002YP38EY |
| Assembly Required | No |
| Brand | Treadmill Doctor |
| Brand Name | Treadmill Doctor |
| Customer Reviews | 4.1 4.1 out of 5 stars (77) |
| Date First Available | November 25, 2009 |
| Display Type | LCD |
| Included Components | Safety Key |
| Item Package Dimensions L x W x H | 3.86 x 2.72 x 1.02 inches |
| Package Weight | 0.02 Kilograms |
| Part Number | 58990 |
| Product Benefits | Replaces lost or broken treadmill safety keys with an OEM match |
| Special Feature | Compact Design |
| Target Audience | Adult |

## Product Details

- **Assembly Required:** No
- **Brand:** Treadmill Doctor
- **Display Type:** LCD
- **Included Components:** Safety Key
- **Product Benefits:** Replaces lost or broken treadmill safety keys with an OEM match
- **Special Feature:** Compact Design
- **Target Audience:** Adult

## Images

![Treadmill Doctor Safety Key for Smooth 5.15p/ 5.25/5.45/6.17 Treadmills - Image 1](https://m.media-amazon.com/images/I/61tt3Td-JuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great
*by B***S on April 13, 2012*

I Have a Smooth Fitness treadmill where the safety key would not stay in(would keep popping out). I thought maybe there was a problem with the internal mechanism but decided to order this replacement key. Glad I did as this fits perfectly with no problem. The old key(even though not noticeable) must have just worn down enough to where it would not stay in. Thanks for making it easy to find this on Amazon!

### ⭐⭐⭐⭐⭐ Works Great
*by G***G on March 11, 2021*

Item as described and works great. The key was a little hard to insert into the keyhole. the flanges on the side of the key had to be squeezed inward slightly to fit the slot but once inside the keyhole it worked fine. Does what it is suppose to do.

### ⭐⭐⭐⭐⭐ Works Just Fine With Older Model Treadmill
*by M***T on June 15, 2019*

I thought the key was a bit pricey, but not as pricey as replacing the entire treadmill! My treadmill is over 10 yrs old but still in great condition. This key works perfectly fine.

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**Shop now:** [https://www.desertcart.lk/products/38104298-treadmill-doctor-safety-key-for-smooth-5-15p-5-25](https://www.desertcart.lk/products/38104298-treadmill-doctor-safety-key-for-smooth-5-15p-5-25)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-11*