Aiqidi Smart Electronic Password Entry Door Lock Mechanical Backlit Keypad Digital Code Combination Lock (Left Handle)

Material: Zinc Alloy, Stainless Steel Handle: Left Handle Standard Mortise: Single Latch Door Thickness Requirement: =3.8cm~5.0cm (Single) Door Frame≥110mm(Thickness different doors) Locking Method: Automatic Dynamic Power Consumption: 150-300mA Working Temperature: -30C to 70C Working Humidity: 10%-97% Card Read Distance: 3cm Static Current: ≤30uA Working Current: ≤200mA Unlock Way: Card, Code, Code+card, Mechanical key Code Length: 4-8 digits User Capacity: 200 users Power Supply: 4X1.5v AA Alkaline Batteries (Not included)