Keysafe keys sticking is it the freezing weather? Any advice?

[Overseasmom100]

My Dad has a keysafe for carers...couple of keys were sticking today I think it was the freezing weather. Is DW40 a good idea do you think?

Possibly. I couldn’t get my bin lid open because it was completely frozen, so there is now a grim pile of equally frozen pooey nappies on top of it. 😬

Warm water.

Or anti freeze spray.

Knit it a little woolly hat ?
yes WD40 should so the trick , antifrees may do but be carful it is crosive to some metal and paint .

Yes try it. Our door lock was sticking and WD40 did a great job.