UPS vs IPS for CCTV and ATM sites: what to choose

UPS (uninterruptible power supply) gives battery backup with a short switchover. IPS (instant power supply) targets sub-cycle switching where even a flicker reboots sensitive gear. CCTV sites often need UPS on recorders and switches; ATMs and branch cabinets often need IPS-class behavior.

Nitsol sizes power for surveillance loads, not generic office PCs. The goal is simple: when mains fails, monitoring and recording continue long enough to capture what happens next.