CENTRE UNIT MINI WELCOME MINI 65A 4U DIN

ABB-Welcome door phone system, suitable for both new construction and renovation projects in residential and commercial buildings. Central unit 0.65A. Overheating, short-circuit, and overvoltage protection. DIN rail mounting. 4-module. If multiple devices are in the same internal address or apartment, you can choose whether ringing occurs on all devices (all-on) or only on the master device (one-on). Overheating, short-circuit, and overvoltage protection. Product dimensions: width 72 mm, height 65 mm, depth 90 mm. This product description is an automated translation of the original Finnish description.