Permanent Plug-in Programmable Timer outlet wall plug in timer Count Down on and count down off Minimum setting 1 second with LCD screen infinite loop latest version Programmable digital wall LCD programmable timer outlet, a direct plug in wall switch timer. easy setting to control the electronic power circuit of your appliance Min. setting time: 1 second;Max. setting time: 24 hours Countdownon and Count down off:can set your application be on or off during a certain period Several programmable and precise control modes.precise in second Application: Home application,light control ,kitchen.irragation,gardering ect save energy money and make your life easier.