Review on Invisible DIY Electronic Cabinet Lock Kit with USB Cable - Hidden Lock Set for Wooden Cabinets, Drawers, Pantries, and Lockers - RFID Entry by Leo Govindan

Works great! Very easy to install. Don't listen to reviews that are difficult to install or configure. The secret is to use strong 3M double-sided automotive molding tape (available at most hardware stores). Measure where you think it should be. Then tape the two pieces in their respective places and see if they fit together. Unless. The band allows you to adjust. When you find the perfect place and everything fits. Use screws and secure the lock and latch. The tape does not need to be removed. If something. This only increases the strength of the installation. BRIGHT! I use these padlocks on the camouflage flags that I make and sell. And I haven't had any problems with them.