Alarm sounds when the embedded pressure sensor detects the patient attempting to leave his or her chair
Sensor is sandwiched between 3" of fire-retardant cushioning foam; a holding bracket for the alarm box is included to keep it out of patient's way (mount the bracket on the back or side of the seat)
Cushion is upholstered in waterproof, brushed vinyl with two ties for attachment to the wheelchair seat
Includes a 9V battery, a universal mounting bracket and an AliTie to keep excess electrical cording neatly tied
17" x 16" x 3" cushion fits both 16" and 18" W wheelchairs
