By replacing your normal E14 bulb (bulb most commonly used in fridges) with this device you can save energy year round. This warns you if your fridge is open after 10 seconds by flickering and after 20 seconds by flickering/buzzer.

The Institute of Food & Agricultural Sciences says that being careless with opening and closing your fridge door wastes 50 to 120kWh a year.

• Easy to fit
• Save energy & money