AliMed® Basic Sensor Alarm with Bed Sensor Pad is your reliable standard patient alarm. When used with the nurse-call jack, alarm sounds both locally at bedside and at the nurse-call station. Alarm mounts easily with clip at back of unit. The Bed Sensor Pad is thin, non-restrictive, and less detectable by patient, helping lower the risk of patient tampering. It is also urine-resistant and easy to use. Includes one Basic Sensor Alarm Unit and one Bed Sensor Pad. Nurse-Call Connector and Alarm Mounting Bag available (sold separately).Bed Sensor Pad: 15"W x 30"L • 180-day warranty Basic Sensor Alarm: 85- or 95-dB alarm settings • On/off switch • One alarm tone • Nurse call Jack • Low-battery indicator • For use with sensor devices only: sensor pad for bed/chair, seatbelts, bed belt, cushions • 9V battery included