LPS system wall mounting, according to EN 50171 for safety lighting systems according to EN 50172 with TÜV Rheinland type testing. For supply and individual monitoring of safety and safety sign lights for 48V DC. The system is designed to charge VLRA lead gel or LiFePo4 block batteries. There are 4 slots for OCM-ELP (double circuit modules) available. The basic system is equipped with two circuits, optionally upgradeable to 8 circuits with 20 safety lights each. Up to 100 self-sufficient nBox systems can be networked with each other via Ethernet (TCP/IP) and connected via WLAN or TCP/IP using nBox Linking License Software. An APP for iOS and Android smartphones is available free of charge for commissioning and device visualization.