The T17B-C 7 day electronic plug-in timer adapter allows the user to control the times in which the plug will turn on or off. The timer is digital allowing the user to have a clear and simple view of their set operating hours. The timer has a Random delay on/off function where in if a program is already on the plug allows the plug to switch on or and off with a random delay of 2 - 32 minutes.It also has a timer countdown function allowing the user to set the plug to turn of in 1 minute or up to 100 hours. Main Features: Timer countdown Manual override Random delay On/Off function Summer preset setting available Keeps programmed settings when not plugged in (AAA Battery Required) Technical Specification: Product Face Type: Digital Timer Desription: 7 Day Electronic Plug-in Timer/Adaptor Product Dimensions: 123mm x 64mm X 53mm (exl. pins) Weight: 161g Settings: Fully programmable, 24 on/off settings Load 13A (3kW) resistive load, 2A inductive load Barcode: 5012739606