The ordering codes for the Schlage Ease are as follows:
Ease S2: SREEAS2GR9BL
Ease S2 Keyed Alike (Gainsborough GR9 keyway): SREEAS2GR9BLK
Ease S1 With Key Hole: SREEAS1C5BL
Ease S1 Keyless: SREEAS1KBL
Note: Ease S1 can not be keyed alike
Spare Parts:
Spare Parts: SREAB0001
Spare Parts: KT800REB