Doorking 1878-010 Low Voltage Surge Suppressor presence-sensor Advanced Optical Detection for Emergency

Advanced Optical Detection for Emergency Vehicle Access

With compatibility across multiple LiftMaster and Multi-Code systems

Compatibility: Designed for Eagle 100 and Eagle 200 gate operators

Whether for a single gate or a multi-access facility

Note that this unit cannot function independently and must be used as part of a master-slave setup

Doorking 1878-010 Low Voltage Surge Suppressor presence-sensor Advanced Optical Detection for EmergencySurge Protection for Low Voltage Access Control Wiring The Doorking 1878 010 is a voltage surge suppressor designed to protect low voltage lines from transient spikes and surges that can damage sensitive access control electronics. Installed between input and output terminals, this board helps safeguard keypads, card readers, intercoms, and other low voltage components from electrical disturbances caused by lightning or power fluctuations. Key