支援 Apple Find My：使用預先安裝的 Find My* App，將 Card 加入「物品」標籤頁。*注意：不支援 Android 裝置。超響亮警報：儘管 Card 厚度僅 2.4mm，仍能發出即使被覆蓋也能聽到的響亮警報。防水且電池不可更換、不可充電：Card 可持續使用長達 3 年，並具備防水塗層，即使在雨中也能安全使用。免費遺落提醒：透過 Find My App 即時收到遺落通知，避免遺失物品——無需額外費用。在靜音模式下尋找手機：輕點兩下，即使手機處於靜音模式也會響鈴。與所有人分享：透過 eufy Security App，您也可以讓其他人知道您物品的位置。包裝內容物：SmartTrack Card、金屬夾和快速入門指南
Threw it in my wallet and honestly forgot it was there until I needed it — the 2.4mm thickness is barely noticeable. Set it up with Find My in under two minutes and the alarm is startlingly loud for something that slim.
I’m always losing my keys and wallet, so this 2-pack was a no-brainer for me. The alarm is shockingly loud for something only 2.4mm thick, and I’ve already used it twice to find my bag under a pile of laundry. It just works with Find My, which is all I needed.
The setup was a breeze since it uses the Find My app I already had. I was impressed that such a thin card can produce a really loud alarm when I need to find my keys.