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Title: Works great, and can be used as an electric switch too!
Review: If you buy a "Socket to Outlet Adapter" then you can also use this as door triggered electric switch- whenever the door is open the outlet will be on. This is great as all other door triggered switches take a lot of work to retrofit and damage the door frame.As for the device itself, installation is trivial and they work great. One of them had a problem where the electric disc slipped past the catch mechanism but the design is simple and you can just unscrew the thing and fix this yourself.
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