DSC-RFK5501 ADT Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: DSC-RFK5501 ADT MANUFACTURER: DSC Product Details 64 zone picture icon LCD keypad with private labeled ADT lens and built-in 433MHz wireless receiver. Product Details Back Product Details64 zone picture icon LCD keypad with private labeled ADT lens and built-in 433MHz wireless receiver.