Use the Seco-Larm Enforcer 12VDC Switching CCTV Power Supply (18 Outputs, 20A) to power multiple CCTV devices. It features Positive Temperature Coefficient (PTC) fused outputs, built-in short circuit and overheat protection, a heavy-duty steel case with removable cover, and individual status LEDs on the cover. Each output can be individually adjusted to deliver 11.0-13.8 VDC power to the connected CCTV device. Notes: Always test output voltage before connecting devices. Indoor use only. Do not mount the unit where it may be exposed to weather or high humidity. For professional installation only. Total Supply Current: 20A. Maximum Current Per Output: 1.6A. Output Fuse: PTC. Output Voltage: 110/220 VAC (50 to 60 Hz). LED Indicators: Cover: Green: AC Input, Red: DC Output. PDM (Power Distribution Module): Red: DC Output. Operating Humidity: 90 percent (non-condensing). Operating Temperature: 32 degrees to 104 degrees F (0 degrees to 40 degrees C). Dimensions: 10 x 10-5/16 x 3-1/8 inches (254 x 262 x 79 mm). Weight: 6 pounds, 1 ounces. Credentials: RoHS, UL, CE. Warranty: 2 Years. Manufacturer Part Number: PC-U1820-PULQ.