I have an all-too-common problem. I have convenient wall switch that controls an outlet in an inconvenient location, and a well-placed lamp plugged into another outlet without a switch to control it.
The simplest SmartThings solution would be to spend $100 on a smart plug and a smart wall-switch, and then spend a few minutes swapping the switches out. But it seems like there should be a cheaper/easier solution out there.
Is there a device that can be plugged into an outlet and act as a switch-relay of sorts? The outlet would be given power by the wall switch, and the relay would tell SmartThings “yes, i just got power, now do something”.
You are better off swapping them out, you will know when you have power; but you won’t be able to do anything without power. For me, my outlet that was controlled by a light switch and I replaced both the outlet and the switch with zwave outlets. This gave me an outlet on the wall in the perfect spot for mounting a tablet.
Would this actually work? When you shut the switch off, the zwave plug connected to the switched outlet would lose power and the other switch wouldn’t know that the first one went off? I know the bulbs don’t work that way. Do the switches store enough power to report back as they are going off?
I have (actually had) a similar situation in my house. I put an original Smart Motion detector (runs on battery or mini-usb power) on the switched outlet. And had 3 torch lights with GE wall dimmers on other non-switched outlets.
I hacked an app like (turn-on-when) to subscribe to the motion detector going from battery to AC power. When that triggered, it would turn on the Torch lights. If the motion detector when to battery, it would do the opposite.
Aw, too bad. I was hoping it might be as simple as that.
I’m a renter in a house that had a monkey for an electrician 30 years ago. The last time I wanted to swap in a smart switch, I ended up rewiring the whole wall from scratch. Heh.
NICE, that’s the kind of solution I was looking for. Now I’m wondering what the smallest / least expensive z-wave device is that has that type of battery / wired power solution.