Neatly packaged X10 switch
If you still use X10 this stick-on-switch is a convenient way to control the devices. If used constantly over a couple of years or more the contacts eventually wear and work inconsistently, so best to have a spare on hand if it performs a function you rely on. Be aware that when the battery needs replaced - it does last a long time, at least a year or more depending on use, you need to reprogram the switch. This process only takes a couple of minutes, but don't forget to save the instructions!
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