Mobile Phone WIFI Controller Controls Drawer Lock

WF-8-1R
When you unlock your drawer lock, maybe you will take out the mechanical key and unlock the mechanical drawer lock as usual. At this very moment, have you imaged that you can use mobile WIFI to unlock drawer lock? It is quite convenient, easy and leisurely. Mobile phone WiFi controller, which is our brand new product, is working at WiFi network which has 8 relays to connect 8 devices. With external extended antenna, it is a long distance controller. Another advantage of it is to penetrate through walls, doors or other obstacles. Let’s see how to do with it.