Boot key lube recommendation please

Needing a recommendation for a lubricant for the boot key mechanism …it’s starting to “resist” a bit.

Thanks.

I use dry Teflon spray.

Thank you. Do you use any particular brand?

I use Lock-Ease. Started using it after seeing the locksmith of 40 years where I used to work (at a residential college, so thousands of locks) swear by it.

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