# NB-S2 Mini Bluetooth 4.0 Key Finder

Stay effortlessly organized and never lose your valuables again with the **NB-S2 Mini Bluetooth 4.0 Key Finder**. This compact and lightweight device is designed to keep track of your keys, wallet, or any personal items with ease, thanks to its advanced anti-lost tracker and smart alarm features.

Equipped with **Bluetooth 4.0 Low Energy (BLE)** technology, the NB-S2 ensures a reliable connection up to **35 meters (115 feet)**, giving you peace of mind whether you're at home or on the go. Simply attach the key finder to your belongings and use the free app to locate them quickly through your smartphone. The device also functions as a convenient **selfie controller**, adding extra utility to your daily routine.

Designed for compatibility, the NB-S2 works seamlessly with both **iOS (7.0 and above)** and **Android (4.3 and above)**) devices. Its long-lasting **battery life of up to 12 months** with a single CR2032H battery minimizes maintenance, while its **compact size (1.5 inches wide and less than 0.25 inches thick)** ensures easy portability without adding bulk.

-   **Smart alarm with beep and light indicators** instantly alerts you when your items are out of range
-   **Easy setup** by scanning the QR code or searching within the app
-   **Lightweight design** weighing just 8 grams for maximum convenience

_Enhance your everyday organization and prevent the stress of lost items. Add the **NB-S2 Mini Bluetooth 4.0 Key Finder** to your shopping cart today and enjoy peace of mind wherever life takes you!_

## Details

- **Price:** 22.0 USD
- **Vendor:** DailySale
- **Type:** Smart Home & Security
- **Tags:** DailySale, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| White | 22.00 USD | In stock |
| Black | 22.00 USD | In stock |
| Green | 22.00 USD | In stock |

## Images

- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder
- NB-S2 Mini Bluetooth 4.0 Key Finder

---

> Source: [Smart supply deals](https://smartsupplydeals.com/products/nb-s2-mini-bluetooth-4-0-key-finder)
> Updated: 2026-07-21