Introducing our cutting-edge product, the 402-Smart Handle Lock/ Wifi, BT! Engineered with the latest technology, this smart lock revolutionizes home security. As a factory, we ensure top-notch quality and reliability in every unit. Control access to your abode conveniently through its Wi-Fi and Bluetooth connectivity. Say goodbye to traditional keys, as this lock offers keyless entry, giving you freedom and peace of mind. Experience the future of home security with our advanced 402-Smart Handle Lock/ Wifi, BT!