Aiphone External Signal Relay - DB-1MD Accessories_Cover With Smart VCA

With Smart VCA

featuring a detailed 12-Megapixel sensor for superb image quality

its ability to operate reliably in extreme temperatures from -40°C to +70°C

The IVSEC NC522XA is an affordable 8MP (4K) PTZ camera that combines high-resolution imaging with intelligent surveillance

tampering alerts

Aiphone External Signal Relay - DB-1MD Accessories_Cover With Smart VCADescription DB 1MD Open voice master station, DB Series 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