LiftMaster Elite Q400MAU Maglock Relay Adapter heater-kit the ME123 ensures peace of

the ME123 ensures peace of mind and efficient operation for every application

and direct fit for LiftMaster® RSW12V and RSW12VH models

#40 gearbox series – standard LiftMaster reducer classification

All-Weather Durability: Built to operate in extreme temperatures and adverse weather conditions

simultaneous two-way communication between visitors and tenants

LiftMaster Elite Q400MAU Maglock Relay Adapter heater-kit the ME123 ensures peace ofMaglock Relay Adapter for LiftMaster and Elite Gate Operators The LiftMaster Q400MAU Maglock Relay Adapter (also known as LiftMaster K74 50276) is a high performance module designed to facilitate the control and operation of external accessories, such as maglocks and solenoid locks, in LiftMaster slide and swing gate operators. This relay adapter ensures seamless integration with the Q400 OmniControl board, providing reliable switching for loads up to