Unleash the Power of Security with the Master 4400 47mm Open Shackle Bluetooth Padlock Experience unparalleled security and convenience with the Master 4400 47mm Open Shackle Bluetooth Padlock. This innovative padlock combines cutting-edge technology with robust design to provide you with peace of mind like never before. Key Features: Secure your valuables with the latest Bluetooth technology 47mm open shackle design for easy locking and unlocking Durable construction to withstand tough conditions Convenient keyless access through your smartphone Long-lasting battery for extended usage With the Master 4400 Bluetooth Padlock, you can say goodbye to the hassle of carrying keys or remembering combinations. Simply connect your smartphone to the padlock and enjoy seamless access with just a tap of your finger. Whether you're securing your toolbox, locker, or outdoor equipment, the Master 4400 provides reliable protection against theft and unauthorized access.