The Protekt Advanced Chair/Bed Alarm With Nurse Call is a premium alarm that is easy to operate, reliable, and offers superior features to other alarms currently on the market. It is compatible with most manufacture’s alarm sensor pads, as well as buckle and velcro seatbelt sensor attachments. The alarm has many features such as auto-reset – automatically resets when pressure is reapplied on the sensor pad, visual signaling - top mounted flashing lights helps to verify that the monitor is armed (slow green flash) and locate the monitor when alarming (fast red flash) - perfect for nighttime use, and hidden dual button reset - helps deter resident tampering while offering easy access for staff. The Protekt Alarm also has different tone options to allow you to choose the sound that works for you, and volume options – low and high volume settings. A rubber case protects alarm from accidental drops. Operates on one 9V battery (included).