---
product_id: 668706110
title: "North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black"
brand: "north pole engineering"
price: "₨5055"
currency: SCR
in_stock: true
reviews_count: 5
category: "North Pole Engineering"
url: https://www.desertcart.sc/products/668706110-north-pole-engineering-runn-smart-treadmill-sensor-retrofit-smart-treadmill
store_origin: SC
region: Seychelles
---

# Dual Bluetooth & ANT+ connectivity 15-hour rechargeable battery life Universal retrofit for any treadmill North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black

**Brand:** north pole engineering
**Price:** ₨5055
**Availability:** ✅ In Stock

## Summary

> 📲 Elevate your treadmill game—smart fitness, no upgrade needed!

## Quick Answers

- **What is this?** North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black by north pole engineering
- **How much does it cost?** ₨5055 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/668706110-north-pole-engineering-runn-smart-treadmill-sensor-retrofit-smart-treadmill)

## Best For

- north pole engineering enthusiasts

## Why This Product

- Trusted north pole engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Rechargeable battery delivers up to 15 hours of uninterrupted workout data streaming.
- • **Comprehensive Metrics:** Track speed, incline, cadence, and heart rate directly from your Apple Watch or Garmin.
- • **Seamless Smart Upgrade:** Transform any treadmill into a connected fitness hub in under 5 minutes.
- • **Dual Wireless Protocols:** Bluetooth & ANT+ ensure flawless syncing with all your favorite fitness apps and devices.
- • **Plug & Play Installation:** Includes all mounting hardware and sensor strips for a hassle-free setup experience.

## Overview

The North Pole Engineering Runn Smart Treadmill Sensor is a compact, rechargeable device that retrofits virtually any treadmill with Bluetooth and ANT+ connectivity. It broadcasts real-time speed, incline, cadence, and heart rate data to popular fitness apps and devices, including Apple Watch and Garmin. With a quick 5-minute installation and up to 15 hours of battery life, it’s the ultimate smart upgrade for indoor runners seeking precise workout tracking without buying a new treadmill.

## Description

Wish your treadmill was a smart treadmill? The Runn Smart Treadmill Sensor immediately raises the IQ of any treadmill it’s installed on by providing both ANT+ and Bluetooth connectivity. Installation takes as little as five minutes, and Runn works on virtually any treadmill. Once installed, Runn can accurately track speed, incline, and cadence to connect with your favorite app or smart device. Runn, connected. It’s that simple. No need to buy a brand-new treadmill to log your indoor run. The Runn smart treadmill sensor (NPE Runn) easily installs on your existing treadmill and works as a footpod, but it connects speed. incline and cadence. Connect heart rate from Apple Watch to the treadmill using the Runn and get heart rate, speed, pace, distance, incline, cadence, and more into your Apple Watch. For questions or support, please email support@npe-inc.com

Review: Works with my 20 year old treadmill to feed speed and incline numbers to the peloton app. Speed seems accurate within 0.1 mph. For incline I finally realized that both my treadmill and the peloton app report incline as percent (grade), not degree. Now the accuracy is within 0.5 units. As others say, the stickers fall off very quickly. I got a white sharpie and drew the lines in. Works great.
Review: Works very well. I use it paired to my Garmin watch and it’s accurate and reliable. One star knocked off because the battery can suddenly drain very fast. I leave it continually in charge now.

## Features

- Links virtually any treadmill to your favorite fitness app or device
- Broadcasts speed, incline, and cadence to apps over Bluetooth or ANT+
- Connects Apple Watch Series 2+ heart rate to a fitness app with the heartbeatz connect Apple Watch app
- Rechargeable with the included micro-USB cable
- Battery lasts for up to 15 hours between charging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFWNX4L6 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #100,812 in Sporting Goods ( See Top 100 in Sporting Goods ) #734 in Exercise Machine Parts & Accessories |
| Brand | North Pole Engineering |
| Color | Black |
| Customer Reviews | 3.6 3.6 out of 5 stars (59) |
| Date First Available | 21 July 2024 |
| Features | ANT+, Bluetooth |
| Frame Material | Plastic |
| Included Components | Charging Cable, Mounting Hardware, Runn, Sensor Strips |
| Item model number | Runn |
| Manufacturer | North Pole Engineering |
| Material Type | Plastic |
| Meter | Distance |
| Number Of Programs | 15 |
| Number of Items | 1 |
| Packed Size | 3.63 x 3.75 x 2 inches |
| Power Source | batteries, Micro-USB |
| Product Dimensions | 9.22 x 9.53 x 5.08 cm; 99.22 g |
| Sport | Exercise & Fitness |

## Product Details

- **Brand:** North Pole Engineering
- **Colour:** Black
- **Item weight:** 3.5 Ounces
- **Product dimensions:** 9.2D x 9.5W x 5.1H centimeters
- **Product grade:** New

## Images

![North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black - Image 1](https://m.media-amazon.com/images/I/41EtBrNN4CL.jpg)
![North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black - Image 2](https://m.media-amazon.com/images/I/51I+5iWr2CL.jpg)
![North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black - Image 3](https://m.media-amazon.com/images/I/71M+NOIRMtL.jpg)
![North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black - Image 4](https://m.media-amazon.com/images/I/71fZJzMRmdL.jpg)
![North Pole Engineering Runn Smart Treadmill Sensor - Retrofit Smart Treadmill Sensor, Bluetooth & ANT+, Black - Image 5](https://m.media-amazon.com/images/I/91YjGbEnL5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***C on 8 February 2024*

Works with my 20 year old treadmill to feed speed and incline numbers to the peloton app. Speed seems accurate within 0.1 mph. For incline I finally realized that both my treadmill and the peloton app report incline as percent (grade), not degree. Now the accuracy is within 0.5 units. As others say, the stickers fall off very quickly. I got a white sharpie and drew the lines in. Works great.

### ⭐⭐⭐⭐ Review
*by T***I on 27 December 2025*

Works very well. I use it paired to my Garmin watch and it’s accurate and reliable. One star knocked off because the battery can suddenly drain very fast. I leave it continually in charge now.

### ⭐⭐⭐⭐ Review
*by P***J on 26 November 2024*

Easy to set up and worked immediately. Takes a few minutes to calibrate the speed of the treadmill with the Zwift run application. I found it gets around 90% accuracy. The problem with it is that it occasionally turns itself off in the middle of a run. You know it has happen because your Zwift Atavar will stand still while you are still running. Its a bit annoying having to slow the treadmill, jump off, turn the sensor on again, jump back on and get back up to speed. When its bad it may happen every 2Ks. Given I am old and only run 5Ks I try to think of it as a stop to have a drink.😅

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-24*