Features:Thickened ABS plastic case, supporting 3000 users.You can open the door by card, password, or a combination of both.With exit button, magnetic switch.Water resistant rating IP67, suitable for outdoor use, don't worry about rainy days.Equipped with an administrator card to add or remove users more convenient.External doorbell can be connected, the doorbell signal is clear.Relay mode includes unlock mode or switch mode, makes your life more convenient.Admin card function, guest user function, multi user door opening, admin card auto add card functionSpecification:Color: BlackMaterial: ABSQuiescent Current: 40mAWorking Current: 100mAWater Resistant Rating: IP67User Capacity: 3000Card Reading Type: EMCard Reading Frequency: 125KhzUnlocking Current: 3AWorking Temperature: -40 - 60 CWorking Humidity: 10% - 98% RhSize: Approx. 134 x 48 x 25mm/5.3 x 1.9 x 1.0 inPackage List:1 x Access Control1 x Access Card1 x Installation Package1 x Instruction Manual.