LiftMaster High Perf Relay Device no BBU - LM21XP

The LM21XP is a high-performance relay interface designed for fire door control systems. It coordinates alarm activation and door release without a backup battery. Ideal for facilities with alternative emergency power. Provides quick response and dependable operation.

Part Number: LM21XP
$571.93 each
$571.93 each
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LiftMaster High Perf Relay Device no BBU - LM21XP

The LM21XP is a high-performance relay interface designed for fire door control systems. It coordinates alarm activation and door release without a backup battery. Ideal for facilities with alternative emergency power. Provides quick response and dependable operation.

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SKU LM21XP