Part# 20553-1 is a 3 Function Pendant for:
Model 3639 Home Care Bed
Model 3648 Home Care Bed
Model 4748SB Bed
Model 4748SD Bed
Model 5639S/650-3 Home Care Bed
Model 5648S/650-3 Home care Bed
Model 5539-48/750-3 Series Beds
Model 5539-54/1000-3 Series Beds
Model 5548/750-3 Series Beds
ALL SALES FINAL - NO REFUNDS