The TRTSB Thermorail Timer is a digital touch screen timer ideal for controlling Thermorail Heated Towel Rails. The timer allows you to set a schedule for exactly when your heated towel rail is operating and how long it is on for.With the TRTSB Thermorail Timer, you have the ability to program each day individually or 7 days the same or program weekdays to one schedule and weekends different. This timer has 4 switching times (2on/2off) per day and is simple to program with large easy to read characters. The sleek black glass face fits perfectly into the interior of any bathroom.The advantage of a timer is that you can simply set and forget whilst experiencing a warm dry towel every time you use the bathroom. It also ensures that the rail is never left on in the bathroom therefore it helps you to reduce running costs.