Features ANTI-THEFT LOCK DESIGN: Each power box is equipped with an independent lock and key, which can prevent rain, theft and electric shock DUAL COLUMN VENT: Multiple heat dissipation vents are installed on both sides of a power supply box to improve heat dissipation DOUBLE CAP CORE FUSE: damage caused by the fuse during start-up does not affect the performance of other output lines WIDE APPLICATION: Applicable to all kinds of electronic equipment, such as LED lighting, petrochemical, automation equipment, safety monitoring Protection function: overload protection is 105-150% in hiccup mode, automatic recovery; Surge protection is 100-135% with diode clamp, output cut off, auto reset. Specification: Item Type: CCTV Power Box Ripple: 80MV Output Voltage Current: 12V5A Input voltage range: (AC 100-120V) 110V or 220V (AC 220-240V) Output Voltage Accuracy: ±2% DC voltage adjustment range: -5% to +10% of rated output voltage Working efficiency: 80% Leakage current: 240VAC Package list: 1 x Power Box 2 keys 4 x Screws 4 Accessories 2 x Fuses Package List 1 x Power Supply Box 2 x Key 3 x Screw 3 x Accessories 2 x Fuse