

The ACEFAST S4 is a premium acefast Positioning Device designed to help you track and protect your essential belongings with smart precision. Built with skin-friendly PU leather and a durable metal clasp, it offers both elegant design and strong durability—perfect for keys, bags, wallets, and luggage.
Integrated with the Apple Find My network, the ACEFAST S4 allows global location tracking through the Find My app. If your item is within Bluetooth range (up to 30 meters), you can trigger a sound to locate it quickly. When your item moves out of range, the separation alert instantly notifies you, helping prevent loss before it happens.
For privacy and safety, this acefast Positioning Device includes anti-tracking protection. If an unknown tracker is detected near your Apple device, you will receive an alert notification. Powered by a CR2032 battery, the ACEFAST S4 delivers up to 12 months of battery life for long-term, hassle-free use.
| Specification | Details |
| Brand | ACEFAST |
| Model | ACEFAST S4 |
| Product Type | Keychain Positioning Device |
| Tracking Technology | Bluetooth Smart Tracking |
| Network Support | Apple Find My |
| Bluetooth Range | Up to 30 meters |
| Battery Type | CR2032 Coin Cell (230mAh) |
| Battery Life | Up to 12 Months |
| Material | PU Leather + ABS |
| Alert Type | Sound Alert & Separation Notification |
| Anti-Tracking | Yes |
| Size | 85.2 × 31.5 × 21 mm |
| Weight | 25g |
| Compatibility | iPhone 8+, iPad, MacBook (iOS 14.5+) |
| Best Use Case | Keys, Wallets, Bags, Luggage |
