Works w\sensor pad switch is compatible w/Universal Chair Sensors, Bed Sensors, Seat Belt Systems, and Floor Mat Sensor Pads. A unique alarm tone with a high-volume option & is nurse call compatible. Has low battery indicator and reset button. 1 Year Warranty #P-800300-10-Sold Each Packed 10 per case Latex Free UNSPSC#42143607 OLD#91621 7081