216W stable output specially designed for DVR/NVR security systems; Direct replacement for DPS-220TB A, DPS-220TB B, DPS-220TB C & PUD220M; Universal 100-240V input with active PFC for stable power delivery; Full protections OVP, OCP, SCP, OTP to secure DVR hard drives & modules; Ideal for 24/7 surveillance operation, plug-and-play installation