请确保随身携带房卡，否则无法进入酒店房间。

Please make sure to carry your ___key-card with you, or you won't be able to enter the hotel room.

酒店房间的门禁卡也能用作电梯的通行证。

The hotel's ___key-card also works as a pass for the elevator.

访客需要在前台领取门禁卡才能进入大楼。

Visitors need to get a ___key-card at the reception to enter the building.