Greenbrook 7 Day Electronic Wall Switch Lighting Security Timer with Override   £20.98

I had one similar 15 years old in the hall controlling the Porch light. It's brain became addled when it was 'off line' for 8 hours, so I bought this one. It is ace, easy fitting instructions, and easy setting up the periods of 'on/off'. Works like a dream.

Great timer for controlling room lights. Ideal for giving the room an occupied look from out doors, with 6 on and off periods for each day.

Does exactly what it describes. Smart light technology may overtake this but, for me, it does a great job of switching on our porch lights every evening regardless of whether or not we are home. OK the switch box sits proud of the wall but it's a tidy and discreet looking unit. Really pleased and will probably order a couple more.

Very good product highly recommended for anyone who wants a light to come and go off if they are not in house/away on holiday.

Arrived very quickly very happy with the switch does all I wanted.Would recomend.

Many years ago, over 15 I guess, I purchased one of these for my upstairs study. Just recently it kept loosing the set time and I was happy to buy a replacement, which is now working fine. There is a battery backup somewhere in the works - I couldn't find it and it's probably hard-wired in. I guess that bit finally failed. Fair enough after all those years.

Bought this to replace one I have had for many years to operate a porch light.A great security device to operate the light when on holiday.

Bought this to replace one I have had for many years to operate a porch light.A great security device to operate the light when on holiday.

I had some trouble finding this item on the web then came across it here. Ordered it and received it very soon afterwards, exactly as promised. I would recommended this retailer.

Sent for this item it arrived pretty quick would thoroughly recommend this site to anybody in the future

This was a replacement for a similar older product and it does an excellent job.

This timer is a great way to keep your home secure and energy efficient. Highly recommend!

This timer is a great value for money, perfect for controlling lighting and security. Easy to install and use, 5 stars!

This timer is perfect for secure lighting control. Easy to use, reliable and offers great value for money.

This timer is perfect for security & lighting automation. Easy to set up and use, it is a must have for any home!

This timer is perfect for keeping my home secure and energy efficient. Easy to install and use.

A great security timer with easy to use override feature. 5 stars!

Cool Switch, nice and easy to use