Liftmaster KPW250 wireless keypad 250 code Liftmaster KPW250 wireless keypad 250 code Works with most Liftmaster units 390mhz, 315mhz, Security 2.0 Liftmaster KPW250 wireless keypad 250 code Security+ 2.0 LiftMaster Security+ 2.0 Default Tri-band 390 MHz, 315 MHz, and 310 MHz Up to 250 permanent PINs and Up to 10 unique temporary PINs