Bluetooth Door Lock                        
1.Material: zinc alloy
2.Operating voltage: 6V (4*1.5V AA battery)
3.Static current: <30uA
4.Dynamic current: <200mA
5.Induction distance: <30mm
6.Operating temperature: -25℃-60℃
7.Door thickness: 35-60mm
8.Low electricity tip: <4.5V
9.Size: 154L*68W*78H(mm)
10.Door type: wooden door, security doors and more