ChairPro? UnderSeat Chair Sensor Pad Alarm System, Blue / Gray, 1/Each (508108_EA)

Fits 18 to 22 inch wheelchairs Easy to install Quick-detach strap High/low volume option LED "System Working" flash Cord loop to hang on push handle 9-volt battery operated Convenient under seat sensor placement Automatic reset when resident sits Stable sensor for false alarm reduction