Ominicare NH-CU24 and NH-CU60 are nurse call systems with 24 and 60 gate hosts respectively, that are installed at the nurse's station. They come with functional displays, set-up and other common functions, and have connecting interfaces on both sides. They feature highly integrated aluminum alloy shells with a hanger hole. The Master Station and display panel display the numbers of beds (2 groups of 3 digits) and rooms. When there is no call, they display the current time and date. These systems come with a unique Talk function that helps in breaking the strain of distance. They can work with 152 call buttons simultaneously and also have medical case slots and indicator lights. In case of faults or problems, the receiver will warn and auto Self-check to lower maintenance costs. Each master unit can control up to 50 units of door lamps. One unit master can connect several units to the corridor display panel. When multiple calls are happening simultaneously, the master station will display the number of the current speak call button. If there is no one speaking, the master station will keep displaying every calling number, taking a turn every 3 seconds, and also make a sound.