DAHUA 2-Wire Switch DHI-AC-VTNS1001B-2-A

The DHI-AC-VTNS1001B-2-A is a 2-wire switch designed for use with DAHUA 2-wire intercom systems. It facilitates the connection of up to four indoor monitors and two door stations using a single pair of wires, reducing installation complexity and material costs. The unit features an RJ45 port for network integration and connects via a 2-wire port for the intercom devices. It is engineered for guide rail mounting within a distribution cabinet. The device operates on DC 48V power and includes status indicator lights for monitoring connection health. Constructed from PC and ABS materials, it is suitable for indoor environments with operating temperatures ranging from -10°C to +55°C.