Random on/off controller for lamps & radios creates an “at home” look and sound when you’re away! Just plug into a wall outlet and then plug your lamp or radio into the “sitter”—one-button control means no dials to set! Restarts correctly after power failures, and works with all types of lamps and bulbs. 8-1/4" L x 4-1/2" W x 3-1/4" D.