Monitored Wheelchair Seat Belts trigger a Fall Monitor Alarm when the buckle or strap is opened. The seat belt preserves resident's freedom of movement by not acting as a restraint. Monitored Seat Belts are for use with the Drive DeVilbiss Healthcare models FGM-100CP or FGCLM-100G Alarm Monitor. The Wheelchair Seat Belt's metal-reinforced ends make installation easy and secure|Seat Belts are adjustable for 20" up to 54" and work with a standard fall monitor mounted to the chair|Non-restraint buckle seat belt for wheelchair|Large red button is easy to locate|Easy to install and use