LiftMaster LM21XP Extended Performance Release Device SEA solar kit card + pin

card + pin

Usage Classification: Class I

The RK-HHP can be used in place of the RK-PD1 program card deck

Battery Backup for THALIA Control Boards P125020

Backlit keypad for nighttime operation and has a cover to protect against the elements and for easy viewing

LiftMaster LM21XP Extended Performance Release Device SEA solar kit card + pinLiftMaster LM21XP Extended Performance Release Device The LiftMaster LM21XP Release Device is a UL ULC listed normally energized fail safe device designed for use on rolling doors, single slide, center parting level, and inclined track doors. This device is a normally energized fail safe releasing device incorporating state of the art electronic control circuitry. The release device responds to emergency conditions generated from an automatic