Aiphone Handsfree Sub-Master Station - DB-1SD Camera Resolution_01-Megapixel Focuses on human and vehicle

Focuses on human and vehicle recognition

With smart detection

Preset : 300˚/sec

or alleyways

Aiphone Handsfree Sub-Master Station - DB-1SD Camera Resolution_01-Megapixel Focuses on human and vehicleDescription DB 1SD Sub Master Station for DB 1MD Features All Call between stations in same residence office Option button for external device control (N O dry contact, AC DC 24V 1. 6A Max) Call tone volume control with LED mute indicator Receive volume control Optional Call Extension Speaker (IER 2) Optional external signaling to 3rd party bell or light using RY ES (used in lieu of IER 2) Door release button (powered by door station) SKU: DB 1SD