1Flame Retardant: Flame retardant PC material, to ensure that the product will not cause safety problems due to temperature problems during use. 2Programmable: This switch adopts programmable intelligent design, if conditions are met, you can design your own logic program according to the use requirements. 3Button Operation: This timer switch adopts button operation, and the protruding button is not easy to be pressed by mistake, which is convenient and fast. 4Countdown Switch: This timer can be used as a countdown switch for street lamps. When the time comes, it will automatically turn off. 5Easy to Use: The time control switch is easy to use, you can set your requirements for the product according to the product manual.