Combination lock operated via buttons and Bluetooth. It can be opened via an app or buttons, featuring a hardened and replaceable shackle, a secured battery cover, and automatic relocking. Authorized persons can open the lock even without Bluetooth or Wi-Fi. Emergency start-up is possible with a 9V battery. The igloohome Smart Padlock is a flexible padlock suitable for indoor and outdoor use. With an IP66 rating, it is protected against wind and weather, allowing for uncomplicated use at any time. It is packed with security features and can be unlocked via key input or conveniently via Bluetooth with your smartphone. The igloohome Smart Padlock allows you to unlock passwords for family members or friends for a duration determined by the app. Authorized persons can open the Smart Padlock without Wi-Fi. You can generate codes in the app for one-time use without needing to be on the Wi-Fi or network. Simply send the generated code to an authorized person for one-time access, no matter where you are. The secured battery cover can only be opened with a Torx security screwdriver to prevent unwanted tampering. Your PIN code is always kept confidential, and you can confuse onlookers by entering random digits before your actual password. If an incorrect PIN is entered multiple times, the entry option will be disabled. Emergency start-up assistance allows you to start the lock with a normal 9V battery should the batteries inside the lock run out. The life of the required CR2 battery is approximately one year. The hardened shackle is designed for durability and tamper-resistance, made of hardened stainless steel and corrosion-resistant materials.