Timer for security lights

[AfterSomeAdvice]

Hi,

I have a normal indoor switch that controls two security lights outside.
I was wondering if there is a timer that can replace the switch so that I don't have to manually switch them on or off. The circuit is RCD protected and built to 16th edition. The CU has a 16mm earth and 25 mm tails.
any advice or link would be appreciated.

regards

 

[FourFootMedia]

What wattage of lights are you trying to switch?

http://www.maplin.co.uk/module.aspx?moduleno=37966

 

[AfterSomeAdvice]

20w low energy bulbs.

The maplin timer looks ok. Is it all right to wire into an existing lighting circuit and will it be ok to use existing backbox?

Thanks

 

[breezer]

well i just read the info on the maplin website...........