# Tidesmit Tesla Smart Ring RFID Health Monitoring Key Access

## Unlock Effortless Control and Health Precision

**Tidesmit Tesla Smart Ring** is a **smart prayer ring** designed for **modern professionals**. This innovative wearable seamlessly merges biometric wellness monitoring with contactless digital key access in one elegant device.

## The Problem We Solve

Fumbling for keys or managing bulky health wearables creates unnecessary friction in your daily routine. Tidesmit resolves this by consolidating security and biometric tracking into a sleek, **waterproof fitness tracker** that works 24/7.

## Why You Need It

-   **RFID Access Device:** Enjoy seamless, contactless entry to your vehicle without ever reaching for a key fob.
-   **Biometric Activity Tracker:** Monitor your heart rate, movement, and recovery metrics with precision-engineered sensors.
-   **Sleep Tracking Wearable:** Gain deep insights into your sleep quality with advanced **wellness monitor ring** technology.
-   **Programmable NFC Ring:** Customize your digital interactions for a fully personalized and efficient user experience.
-   **Durable Smart Wearable Tech:** Built for active lifestyles with a waterproof design that survives any environment.

### Technical Specifications

-   Material: Aerospace-grade titanium
-   Connectivity: Integrated NFC and RFID chip
-   Battery Life: Up to 7 days on one charge
-   Compatibility: Universal smart vehicle support

Upgrade your lifestyle with the ultimate fusion of security and health. Order your Tidesmit smart ring today and experience true, effortless control.

## Details

- **Price:** 88.57 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Prayer Ring
- **Tags:** Activity Monitors, biometric activity tracker, car door unlocker, contactless digital key, programmable nfc ring, rfid access device, sleep tracking wearable, smart health ring, smart wearable tech, waterproof fitness tracker, wellness monitor ring

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black US SIZE10 | 88.57 EUR | In stock |
| Black US SIZE11 | 88.57 EUR | In stock |
| Black US SIZE12 | 88.57 EUR | In stock |
| White US Size6 | 88.57 EUR | In stock |
| White US Size7 | 88.57 EUR | In stock |
| White US Size8 | 88.57 EUR | In stock |
| White US Size9 | 88.57 EUR | In stock |
| White US Size10 | 88.57 EUR | In stock |
| Black US SIZE6 | 88.57 EUR | In stock |
| Black US SIZE7 | 88.57 EUR | In stock |
| Black US SIZE8 | 88.57 EUR | In stock |
| Black US SIZE9 | 88.57 EUR | In stock |
| White US Size11 | 88.57 EUR | In stock |
| White US Size12 | 88.57 EUR | In stock |

## Images

- Black smart ring with glossy finish, smooth circular band front view
- Black smart ring RFID placement diagram behind a vehicle cup holder
- Black smart ring in hands demonstrating RFID sensing area touch
- Ring size guide chart with wrap-and-measure finger diagram and ruler
- Glossy black smart ring, with size reference table shown
- Black smart ring with close-up of inner markings and smaller rings
- Glossy black smart ring, angled 3/4 view of the smooth band
- Glossy white smart ring, front view of smooth circular band

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> Source: [Tidesmit](https://tidesmit.com/products/rfid-ceramic-tesla-smart-ring-key-accessory-for-tesla-model-3-y-x-s-replacement-of-key-fob-and-key-card-open-door)
> Updated: 2026-08-29