Timeguard STBT4 Suretime 2 Hour Electronic Boost Timer

Main Features:

• Typical applications - Immersion Heaters - Room Heaters - Towel Rails - Lighting
• Various Boost Options
• Automatic timer countdown for up to 2 hours
• Countdown timer can be cancelled by pressing the boost button mid-cycle
• Bright illumination of the boost button at all times
• 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
• 3-year guarantee