Sentry Card
Description:
PunCube Sentry Card is an ultra-slim 1.6 mm dual-system tracker for iOS and Android, with no ecosystem lock-in—ideal for gifting, family sharing, or phone upgrades. With IPX8 waterproofing, wireless charging, and up to 8 months of battery life, it fits discreetly in a wallet or passport holder.
- Dimensions: 85 mm x 53 mm x 1.6 mm (3.35 in x 2.09 in x 0.06 in)
- Weight: 14 g (0.5 oz)
- Compatibility: iOS and Android
- Battery life: Qi wireless rechargeable, up to 8 months standby per charge.
- Water-resistance: IPX8
- Net range: ≤ 120 m (400 ft)
30-Day Risk-Free Returns
Try it for 30 days—if you don’t love it, send it back for a full refund, even if it shows signs of normal use. (Intentional damage not included)
5-Year Warranty
Our mech wallet can last a lifetime with proper care. That’s why we offer a 5-year extended warranty (while other products receive 2 years) plus lifetime parts replacement—so you can enjoy it worry-free.
We ship worldwide. Orders over $59 get free shipping.
Duties：
- U.S. & EU: All duties are included—no extra fees on delivery.
- Other countries: If duties apply, we declare a reasonable product value to help keep them as low as possible.
Designed to Remove Worry
- Find My & Find Hub Dual-System
No worries about losing your essentials. - 1.6 mm Ultra-Slim
No worries about fit. - IPX8 Waterproof
No worries about durability. - Qi Wireless · 8-Month Standby
No worries about battery.
Wallet-Friendly
Ultra-Slim. Made to Disappear.
At only 1.6 mm thin, Sentry Card slides in without adding bulk or changing the way your wallet carries.
Qi Wireless Charging
8 Months Standby
Rechargeable via Qi wireless charging, Sentry Card delivers up to 8 months of standby per charge—so you can charge it once and forget about it for months.
Works through everyday accidents.
IPX8 Waterproof
Built to handle rain, splashes, sweat, and prolonged water exposure—far exceeding daily needs.