This little gadget is an ideal security device to take with you when staying away from home.

If you’re worried about the security of a room, whether you’re a business traveller in a hotel, a student in university accommodation or just generally paranoid, the LifeLock might be the answer.

This award-winning gadget can lock any door in seconds without the use of tools, yet can be taken off afterwards without leaving a mark. No codes or keys are needed so it can be easily removed in emergencies. The device has an integral LCD clock and also includes a built-in torch so you can fit it in the dark.