Front panel with built-in high-resolution color camera and visor, for surface mounting. Wide angle lens 105°. One call button per subscriber, automatic light switch on sensor, IP54 degree of protection. Possibility of additional external PIR module. Compatible with all DT two-wire systems, 24 Vdc power supply. Possibility to place a name plate. Light indication of unlocked and talk. Programmable unlock time from 1-99 sec, talk time up to 90 sec, Dimensions: 176(H)x90(W)x27(L)