LiftMaster Elite Q400MAU Maglock Relay Adapter heater-kit All-Weather Durability: Built to operate

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

and direct fit for LiftMaster® RSW12V and RSW12VH models

Secure and Scalable Proximity Cards for Access Control

high-quality seal every time

LiftMaster Elite Q400MAU Maglock Relay Adapter heater-kit All-Weather Durability: Built to operateMaglock 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