Suretime 2 Hour Electronic Boost Timer

Suretime's STBT4 gives you security in relation to not forgetting to switch off your lighting circuit, heating circuit or any other compatible appliance connected. With the simple push to make operation of the boost button, the STBT4 can provide power from 15 minutes to 2 hours with each press doubling the on time of your load before counting down and switching off automatically. Typical applications include immersion heaters, room heaters, towel rails and lighting. 2 year guarantee.

• Various boost options
• Automatic timer countdown for up to 2 hours
• Cancellation of countdown time by pressing the boost button mid-cycle
• Bright illumination of the boost button at all times
• Minimalist and simple to use
• LED indicators for approximate time left on countdown
• Ideal for immersion control systems not racking up a huge bill
• Fits a standard flush or surface BS wall box with 25mm depth