Patients whenever they require some assistance from nurses can call them conveniently from their hospital bed by the patient call device located near the bed or within reach. The most common type of this kind of device is the call button. This call from the patients is received at the nursing station so that any nurse can respond quickly to patient requests. This hospital nurse call system is essential in all healthcare settings to create a link between patients and healthcare providers. This system improves communication between patients and healthcare staff.