AirNotch Pro Dual by Rolling Square is the world's first keychain Bluetooth tracker with 360° omnidirectional sound, replaceable batteries, and dual-platform compatibility—works with either Apple iOS Find My or Google Android Find Hub, one ecosystem at a time. This compact, ultra-durable smart tracker lets you keep tabs on your keys, bags, or essentials using your preferred global tracking network. Set it up once for Apple or Android and enjoy seamless tracking—switch platforms anytime by resetting and re-pairing. Equipped with dual buzzers and photoluminescent parts, AirNotch Pro Dual is easy to find both by sound and sight—ideal for locating items in dark environments. When nearby, trigger a loud tone using the Find My or Find Hub app. If left behind, you'll receive instant alerts on your phone. AirNotch Pro Dual comes with 2x CR2032 replaceable batteries lasting up to 20 months. Built for extreme conditions, the rugged design features IP68 waterproofing, anodized aluminum housing, and Torx-sealed ABS casing for impact resistance. Attach it directly to your keys using the solid aluminum hook—no extra keyring needed. Engineered in Switzerland, AirNotch Pro Dual blends precision, utility, and elegance into the most reliable tracking companion for both Apple and Android users.