※ Brand new, unopened Collaboration between knog and EF Pro Cycling! SCOUT, an innovative bike security system equipped with both alarm and search functions, is a groundbreaking bicycle security system that combines both warning and search capabilities. When a bicycle equipped with SCOUT is moved, an alarm of up to 80dB will sound. At the same time, a warning notification is automatically sent to the owner's iPhone. If a stolen bicycle is abandoned, its location can be identified by linking with the Apple "Find My" app. To advertise the presence of SCOUT, attach the included silicone cover. Conversely, if you want it to be inconspicuous, you can install it without the cover. The slim and compact design allows it to be fixed with bolts to the bottom of the bottle cage. The alarm can be activated and deactivated easily from the button on the side of the main unit within close range (1.5m), or from the knog app if within Bluetooth range. One charge lasts for 2 to 6 months, depending on usage. Charging is possible using a USB-C cable from the charging port without removing it from the bicycle. SPEC Size: H106mm x W26mm x L8mm Weight: 25g Maximum alarm volume: 85dB Charging time: 4 hours Maximum operating time: 2 to 6 months depending on usage Operating temperature: -20℃ to 50℃ Communication standard: Bluetooth Charging method: USB C rechargeable Mounting method: Bottle cage base (security bolts that are difficult to remove are included) Waterproof: IP66 waterproof Compatible devices: iOS only (iPhone / Apple Watch / iPad / Mac, etc. Appel products) Compatible apps: Apple Find My app / knog app (iOS 15.0 or later required)