1、Various Modes: Comes with 18 kinds of programmable delay modes, this time relay module enables better switch control. 2、Safer Working: The reverse connection protection can effectively prevent the module from burning when wrong connected. 3、Save Function: All option settings can be automatically saved, even if the power is cut off, the content will not lost. 4、Energy Saving: Also, you can set auto power saving function, while the digital display largely simplifies operation. 5、Easy to Install: Designed to have a light weight and a compact size, the simple installation can be quickly completed. Item Type: Time Delay Relay Model: FRM01 Material: Copper Clad Plate Product Size: Approx. 66 x 41 x 16mm / 2.6 x 1.61 x 0.63in Colour: Black Working Current: 12V module, less than 50mA. Working Temperature: -30℃-70℃ is recommended, and the limit value is -40℃-80℃. 1 x Time Delay Relay Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.