DAHUA DH-PFA138A -Caja de Conexiones compatible con Series HDBW1/ Incluidos HDBW3231/3802E-Z/ HDBW5231/5431/5631/5831E-Z5E, HDB5331E, HDBW5331E, HDBW8242E-Z4FD, HDBW8242E-Z4FR/5231/5431/5631/5831E-ZE