Product Name: Ezviz DL50FVS Smart Lock

Panel Material Aluminum alloy
Panel Size Front panel: 400 × 72 × 22.5 mm, Rear panel: 400 × 72 × 30.5 mm
Color Metallic grey
Lock Body Type Automatic Mechanical Detection lock body
Lock Cylinder C-level cylinder
Emergency Charging Type-C
Working Power 5000mAh rechargeable Lithium batteries