SiGN Smart Bluetooth Locator - Black The SiGN Smart Bluetooth Tracker is the best solution for finding lost items that are valuable to you. Attach the tag to your keys, pets, wallet or other important items and track them easily. The smart tag is Bluetooth-enabled and connects to a smartphone or tablet via the Smartlife app. Simply click the ring button on your device and follow the location signal to find what you have lost. Lost place To use this feature, you must have your GPS enabled on your device. If you lose your smart tag or the item associated with it, the last location will automatically be saved and displayed in the app. You can find the app here: Android : Smartlife for Android iOS : Smartlife for iO Specifications : Features: Smart finder to track objects Compatible with: iOS 8.0+, Android 4.4+ Bluetooth: 5.3 Range: Up to 50 m LED indicator: Yes Battery: CR2032 (included) Waterproof: IPX7 App: SmartLife Color: Black Brand: SiGN Read the manual to install the product: MANUAL .