# Heart rate monitor Coros HRM-GRY — chest/strap-mounted heart rate sensor, model HRM-GRY

**URL:** https://aio.lv/en/product--coros-hrm-gry--10866075
**Data updated:** 2026-01-09 19:56 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Coros
**Manufacturer code:** HRM-GRY
**EAN:** 810005782548
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 64.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--coros-hrm-gry--10866075

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Coros Heart Rate Monitor (model HRM-GRY) is a chest/strap-mounted heart rate sensor designed to record continuous heart rate data during training and everyday activities. It pairs with compatible devices for real-time monitoring and post-workout analysis. Suitable for runners, cyclists and general fitness users who need accurate heart rate tracking and durable, wearable design.

## Long description

The Coros Heart Rate Monitor (model HRM-GRY) is a wearable optical heart rate sensor designed to provide precise heart rate data during training and daily activities. Compatible with Bluetooth heart rate-enabled devices, it delivers up to 38 hours of continuous monitoring and long standby time, and pairs with multiple devices for real-time tracking and post-workout analysis.
Advantages
The HRM-GRY combines a low-profile, soft fabric band with a multi-channel optical sensor for reliable signal quality. Its magnetic charging, durable scratch-resistant sensor housing and up to 38 hours of operation per charge ensure lasting performance. Built-in wear detection powers the unit on and off automatically and the band is removable for easy washing.
Suitable for
Runners tracking steady-state and interval heart rate
Cyclists using bike computers or indoor trainers
Gym users and general fitness enthusiasts monitoring workouts
Anyone who prefers an arm-worn optical sensor over a chest strap
Key specifications
Model: HRM-GRY (Coros)
Connection: Bluetooth (pairs with multiple devices, up to three simultaneously)
Battery life: up to 38 hours continuous operation, ~80 days standby
Sensors: multi-channel optical heart rate sensor with scratch-resistant cover
Band: soft fabric elastic band with velcro and adjustable buckle
Charging: magnetic charging cable
How to use
Place the sensor against the upper forearm and secure the fabric band so the sensor sits flush with the skin. Adjust the buckle until the fit feels snug and fasten the velcro enclosure. Pair the HRM-GRY with a Bluetooth-compatible device or COROS watch/app; the unit will automatically power on when worn and connect to paired devices when a workout starts. Remove the sensor from the band for washing as needed and recharge using the magnetic cable.
Usage recommendations
For best heart rate accuracy, ensure the sensor is positioned firmly against clean, dry skin and the band prevents external light from reaching the sensor. Check battery level on your COROS watch or app before long sessions and secure the band to avoid movement during intense activity.

## FAQ

### How much does the Coros Heart Rate Monitor HRM-GRY cost, and is it available for purchase?

The price is 77.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 01.07.2026 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 Coros Heart Rate Monitor HRM-GRY 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 Coros 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 Coros 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/10866075/60261656_large.webp