SMART LOCK - Upgrade your security with a tech boost. The groov-e My Lock is a 76x46x20mm smart fingerprint padlock that is easy to use and doesn't require a key, a code, or any apps. Plus it is multi-user friendly with memory for up to 10 fingerprints YOUR FINGER IS THE KEY - The My Lock makes use of a biometric fingerprint recognition system, meaning no more lost keys or forgotten lock combinations with a smart padlock that unlocks with the touch of your finger STAINLESS STEEL SECURITY - The lock is made from a zinc alloy and features a heavy-duty, stainless steel shackle that will provide you with a sturdy, tough and reliable way to secure your luggage, gates, sheds, garages, lockers at gyms, schools & work STANDS THE STORM - Each smart lock device has an IP67 weatherproof rating letting it handle whatever nature can throw at it, including water. Works extremely well as a secure lock with both indoor and outdoor use 12 MONTH BATTERY LIFE - Not only does the Smart lock have an LED light indicator but it also has a recorded standby time of up to 12 months with a low battery warning so you know when it's time to refresh. Requires 2x CR2032 batteries (included), Weight: 0.2425084882 Pounds, Manufacturer: Groov-e