Commax DP-ML is a 4-wire subscriber tube for working with DR-nUM audio panels
Functions: conversation with the visitor, opening of the LOCK
Working temperature: from 0 to + 40 ° C.
Power: DC 12V from DR-nUM. AND DR-NAM
The dimensions of the base, including the tube (H * W * D): 195 * 107 * 39 mm.