SIGNALFI Wallet Tracker Card — MFi-Certified Ultra‑Slim 0.07in Tracker with IP68 Water Resistance & Wireless Charging

SIGNALFI Wallet Tracker Card is an ultra-slim, MFi-certified Bluetooth tracker that works with Apple's Find My app to help you locate wallets, luggage, and other essentials.

If you want a flat tracker thin enough to slip into a credit-card slot and able to connect directly to the Find My network on iPhone, this SIGNALFI card offers a compact tracking solution with water resistance, wireless charging, and a multi-month battery life. It pairs with iOS without extra apps, uses encrypted Apple infrastructure for wider detection, and includes audible alerts and Lost Mode notifications to help you recover misplaced items.

How does the tracker pair with my iPhone?

Because the card is MFi-certified, pairing is a simple proximity-based setup with iOS—no separate app installation required. Bring the card near your iPhone and follow the on-screen prompts in the Find My app to register it to your Apple ID.

• Direct Find My integration—no third-party app needed.
• Quick setup by bringing the card close to your iPhone.
• Uses Apple’s secure, encrypted network for remote locating.

What physical features make it suited for wallets and travel?

The SIGNALFI card measures 0.07 inches (0.18 cm), matching credit-card thickness so it fits into wallets, passport holders, and slim pockets without bulking up your items. It is also rated IP68 for dust and water resistance, so it tolerates splashes and immersion while traveling.

• Ultra-thin 0.07-inch design fits credit-card slots.
• Durable construction designed for daily pocketing and brief immersion.
• Lightweight and unobtrusive for carry-on or travel documents.

What tracking and alert features are available when I misplace something?

From the Find My app you can play a sound to make the card emit a clear, loud beep when it’s within Bluetooth range, or enable Lost Mode to notify you when the card is detected by other iPhones on the Find My network. The app also displays battery status so you know when to recharge.

• Play Sound triggers an audible beep for nearby locating.
• Lost Mode uses Apple’s network to report sightings remotely.
• Real-time battery level shown in iOS; notification when out of range.

How long does the battery last and how do I recharge it?

The SIGNALFI wallet tracker offers up to five months of typical use on a full charge, removing the need for frequent battery swaps. Recharge the built-in battery using any standard Qi wireless charger (sold separately); a full 1–2 hour charge restores long-term operation.

• Up to five months per full charge under normal conditions.
• Wireless charging compatible with common Qi pads; no cables needed.
• App displays battery level; short charging time of 1–2 hours.

Who is this for? The SIGNALFI Wallet Tracker Card is ideal for anyone who carries a slim wallet, passport, or travel organizer and wants seamless Find My integration on iPhone. It suits frequent travelers, commuters, and people who prefer minimal bulk while still having audible alerts, waterproofing, and long battery life. Note: this tracker works with iOS Find My only and requires an iPhone for full functionality.