Hakko FR-803B Rework System is a programmable process control SMD hot air rework system with built-in vacuum pick up. The Hakko FR803B-11 Digital ESD Hot Air Rework Station with Vacuum is new generation of SMD rework systems has an integrated temperature sensor that allows for consistent and accurate temperature control, and the unique air stream outlet design allows for consistent temperatures of the hot air stream generated by the unit. The Hakko FR803B provides three programmable 3-step rework profiles that are stored in the unit's memory, allowing for easy recall and consistent operation. Use the lockout key card to enter temperature settings into the system memory, then when the card is removed, all parameter settings are locked into the system memory and cannot be changed without the key card. This feature guards against an operator making accidental or unauthorized temperature changes. Built-in power save feature automatically turns the hot air stream off if the unit has not been stopped for a pre-selected amount of time (30 or 60 minutes).