SkiL-Care Lift-Off Lap Cushion Alarm System - Designed to alert caregivers when a resident leaves or has fallen from the wheelchair. As a resident rises from the wheelchair the lap cushion buckle will release and trip the alarm. Easy-open hook and loop closure has a red loop to facilitate release by hand. The alarm resets automatically when hook and loop is secured. The cushion can secure to all standard wheelchairs.The lap cushion is foam padded for comfort and covered in durable wipe-clean nylon. Battery operated.