1.Press "Doorbell"to let guest know the visitor arrival. 2.Guest press "Do not disturb" switch in the room,outside LCD screen "Do not disturb" sign red back light up,means please don't disturb,then the doorbell button doesn't work same time. 3.Guest press "Make up room" switch in the room,outside LCD screen "Make up room" design green back light up,means please clean the room. 4.When guest insert the room card into Energy-saving switch,then outside LCD screen "Guest" light up,means there is guest in the room let the waiter know there is someone in the room. 5, LCD room number all-weather lights up,make the number clear at a glance in the evening.
Appearance: (1)Crystal glass panel ,or Acrylic or tempered glass, metal frame optional (2)Installation wall box size:86*86*45mm