security lighting

[stanbesida]

I had a power cut a couple of days ago and ever since then my security light is staying on, I have tried switching it off and back on again but the same thing happens, I have even left it off all day and switched it on again, but the same thing happens.
I would welcome any advice that you can give me. Many thanks, John

[ianmunt]

Some are reset by a switching sequence,on/off/on in quick succession

[stanbesida]

Many thanks I'll give it a try otherwise I'll have to start from scratch