We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Thin black card-shaped tracker 3.31 by 2.17 by .09 inch with metal clip

eufy

eufy SmartTrack Card Black 1-Pack GPS Accessory

SKU CH-5VWZ-SDGH4

A wallet-thin tracker that works with Apple Find My, sounds a loud alarm, and runs up to three years on a sealed battery

  • TypeGPS Tracking
  • Dimensions3.31*2.17*0.09 inch
  • Weight0.03lb
  • Works with Apple Find My app for easy item location
  • Ultra-loud alarm audible even when covered by objects
  • Water-resistant coating protects against rain and splashes
  • Double-tap rings your phone even in silent mode
  • Share item location with others via eufy Security app

Wallet-Sized Apple Find My Tracker

The eufy SmartTrack Card is a credit-card shaped Bluetooth tracker that integrates directly with the Apple Find My network on iOS devices. It is designed for people who want to locate a wallet, passport holder or slim bag without adding bulk. The 2.4mm profile slides into standard card slots and stays there unnoticed until needed.

Metal Clip and Phone-Finding Feature

The bundle includes a metal clip for attaching the tracker to thicker items such as luggage straps or keyrings. A double tap on the card makes a paired iPhone ring even when the handset is set to silent mode. The eufy Security app adds location-sharing so family members can see the last known position of the tracked item.

Three-Year Battery and Water Resistance

A sealed non-replaceable battery is rated for up to three years of use, after which the whole unit is discarded. The water-resistant coating protects the electronics from rain or accidental splashes. The ultra-loud alarm is audible even when the card is tucked inside a wallet or buried in a bag, but the tracker has no built-in GPS and relies entirely on nearby Apple devices to relay its position.

Highlights

  • Works with Apple Find My app for easy item location
  • Ultra-loud alarm audible even when covered by objects
  • Water-resistant coating protects against rain and splashes
  • Double-tap rings your phone even in silent mode
  • Share item location with others via eufy Security app

Specifications

TypeGPS Tracking
Dimensions3.31*2.17*0.09 inch
Weight0.03lb

Questions about this item

Does the non-replaceable battery need service before the 3-year mark?

The battery is non-replaceable and designed to last up to 3 years; no maintenance is required during that period.

What is the first limit reached during continuous daily tracking?

The 3-year non-replaceable battery life is the limiting factor; after that the Card stops working.

How much heat or noise does the 2.4mm Card produce when left running all day?

It is a passive tracker with no fan or motor, so it generates no noticeable heat and is silent except when the ultra-loud alarm is triggered.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.