Features Aluminum Alloy Shell: The constant voltage waterproof power supply features an aluminum alloy shell, providing durability and resistance to oxidation, corrosion, and rust for long-lasting performance. Built-in Protection Chip: Equipped with a built-in protection chip, this power supply ensures over voltage, overload, over current, and short circuit protection, offering peace of mind and safety for your devices. Efficient Copper Core Power Cord: Utilizing a copper core power cord, this power supply generates low heat and minimal loss, delivering enhanced safety and reliability for your lighting and equipment. IP67 Engineering Grade: Engineered to IP67 standards, this power supply is fully immersed, potted, and ed, providing intelligent protection against environmental factors, ensuring optimal performance in various applications. Versatile Application: Suitable for a wide range of applications including surveillance cameras, LED light strips, guardrail tubes, and car modification, offering versatility and flexibility for your lighting and equipment needs. Features: 1、Aluminum Alloy Shell: Constant voltage waterproof power supply with aluminum alloy shell, and oxidation, corrosion and rust resistance, thickened and reinforced 2、Built in Protection Chip: This constant voltage waterproof power supply has a built in protection chip for over voltage, overload, over current, and short circuit protection 3、Copper Core Power Cord: This is a constant voltage waterproof power supply using a copper core power cord, with low heat generation, low loss, safety and reliability 4、IP67 Engineering Grade: This is an IP67 engineering grade waterproof power supply, fully immersed, potted and ed, and intelligent protection 5、Application: Suitable for surveillance cameras, LED light strips, LED light boxes, guardrail tubes, sign lights, car modification, and various other equipment Specification: Item Type: Waterproof Power Supply Modulation Method: Pulse Width Modulation (PWM) Type Transistor Connection Mode: Single Ended Input Voltage: AC170-265 (V) Working Frequency: 50/60 (Hz) Output Power: 200 (W) Work Efficiency: 80 (%) Output Ripple Noise: 50-60 Output Voltage Accuracy: 99 (%) Voltage Adjustment Rate: 5 (%) Load Adjustment Rate: 5 (%) Product Certification: Ce Working Temperature: -45~+80℃ Installation Method: Wire Connection Protection Level: IP67 Cooling Fan Type: Self Cooling Type Note: 1. Choose the right power in order to increase the life of the power supply. Please choose a model with 30% more output power rating than the electrical appliance. For example, 80W electrical appliances, please use 100W power supply. 2. Consider the load characteristics. If the load is a motor, a light bulb or a capacitive load, and the current is large at the moment of power on, a suitable power supply should be selected to avoid overload. If the load is a motor, consider the voltage reverse dur Package List 1 x Waterproof Power Supply