Liftmaster K77-37710 Brake Kit ul-listed Temporary access codes – Five

Temporary access codes – Five one-time-use codes for short-term access needs

OEM lock and key kit for LiftMaster gate operator enclosures

CSW200 & HCT with Maglock Support

The system also includes temporary entry codes

Liftmaster K77-37710 Brake Kit ul-listed Temporary access codes – FiveBrake Kit for LiftMaster SL3000U Gate Openers The LiftMaster K77 37710 Brake Kit is a genuine OEM replacement part designed for LiftMaster SL3000U and SL3000UL slide gate openers. This high quality brake kit ensures smooth operation, reliable stopping power, and enhanced safety for your gate system. Built for long term durability and consistent performance, this replacement brake kit helps restore the braking function of your LiftMaster gate opener,