1.[Professional Design: Universally compatible with replacement nurse station and medical alert systems. Also suitable for patient assistance systems during emergency alerts. Perfect for caregivers, patients, elderly, disabled, and sick individuals. 2.[Easy to Use: Utilizes a standard 6.35mm mono plug, requiring no power or batteries. Ensures effortless operation, even in low-light environments. 3.[Waterproof Handle, 9.8ft Cable Length: Engraved handle designed to be waterproof for enhanced durability. Long 9.8ft/ cable length provides flexibility in placement. 4.[Clip Design: Equipped with a convenient clip for easy attachment to beds and clothing. Enables quick access and use in urgent situations. 5.[Widely Applicable: Red call button makes it suitable for versatile scenarios. Ensures prompt communication and assistance when needed.