Easily locate your bike using the Apple Find My network, made up of hundreds of millions of Apple devices worldwide. Track from your iPhone, iPad, Mac, or Apple Watch. All of this, without any supscription costs, right from the Find My app that's already on your device - Offers a complete solution to tracking bicycles - Does not require an AirTag because the tracking device is included - 12+ month battery life with easily replaceable CR2032 coin cell battery - Offers two mounting options, water bottle cage mounts or under the saddle - Use extra-long bolts to mount under water bottle cage with accessories to hide unit - Enhanced protection with Torx security bolts (wrench included) - IP67-rated shell prevents exposure to dirt and water - Allows the user to cross-register with Project 529 Garage during setup - Requires Apple iPhone or iPad that's running iOS 14.5 or newer - Once paired, location can be viewed in the Find My App for Mac and Apple Watch - Operating Signal: Bluetooth 5.2 (Up To 30M Range to nearby Apple Devices in order to relay location back to you) - Dimensions: 81mm x 45mm x 9mm - 60-70mm mounting hole distance