The GE UltraPro Indoor Plug-in Basic Timer Light Control Switch is a traditional white rotary switch with a plug-in design suitable for walls or ceilings.     It features a timer function, auto-off capability, and heavy-duty construction, making it ideal for controlling lights in any room. The switch has a 2-prong plug type and operates on AC with a voltage range of 121-140V. With its durable plastic finish and compact dimensions, this timer wall switch by GE is a reliable and convenient addition to any home's electrical system.