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 function Specification: Color: Black Material: ABS Quiescent Current: ≤40mA Working Current: ≤100mA Water Resistant Rating: IP67 User Capacity: 3000 Card Reading Type: EM Card Reading Frequency: 125Khz Unlocking Current: ≤3A Working Temperature: -40 - 60 ° C Working Humidity: 10% - 98% Rh Size: Approx. 134 x 48 x 25mm/5.3 x 1.9 x 1.0 in Package List: 1 x Access Control 1 x Access Card 1 x Installation Package 1 x Instruction Manual .