Sell T1 Smart Bluetooth APP Drawer Lock Free Opening Lock Invisible Lock best price

100% Brand New and High Quality!Mobile phone is your key, bind account, never lose.Easy to open the cabinet lock with one button, suitable for bookcases, bedside cabinets, file cabinets, etc. Important documents and personal items in the office drawers do not want to be turned over. When using traditional mechanical locks, colleagues are anxious to ask for documents, cannot hand over keys or keys, and the smart switch can lock the privacy and freely authorize the keys. Increase work efficiency. Real-time view of unlock records, APP automatic management.Monocrystalline silicon semiconductor chip, stable performance. Remote key authorization for increased productivity.With automatic locking function, free to control. Two AAA batteries powered, ultra low standby power.Can be set to low power automatically open, to avoid important files can not be removed. Product Name: Smart Drawer Switch Connection method: Bluetooth Unlocking speed: 1-3s Unlocking distance: less than or equal to 10m Power supply: two AAA batteries Working temperature: minus 40 degrees Celsius - 85 degrees Celsius colour:white Material:ABS Package Contents: 1*lock body (without battery) 1*lock buckle 1*glue 1*block 1*bag of screw accessories 1*manual Notes: This does not include the battery.Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.