ITEM NAME:Power Supply Controller Module 12V 10A Battery Automatic Switching Board A#S Product Description Description: 12V 10A Power Supply Controller Module Emergency Stand-By Battery Automatic Switching Board Specification: Control Voltage: 12V Current Control: 10A Installation Size: 61 X 41mm/2.4 X 1.61" Product Size: 69 X 48 X 18mm/2.72 X 1.89 X 0.71" Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 XÂ Power Controller Module.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. If item is defective after 3 months, you can still send it back to us.