Hmm a timer , That would be so simple with tankless, because if the controller loses power the unit shuts off. Now I need to go put them on smartplugs, just to see if there is any real change in draw when they kick on. If >5W for more than 15 minutes turn off switch. 
I did find that placing a leak sensor right outside the shower did teach people to make sure the curtain was completely closed so the floor was not getting soaked.
Just a warning as I haven’t heard back from Elexa Consumer Products yet. My credit card was charge the full price for the shut off value even though the email receipt shows the promo code discount was applied to the order.
Greg
I just checked and pending charge is for the correct sale price and I already got the UPS shipping notification
Well they got to me and are processing a refund for the over charge.
Greg
Charged the right amount here but no shipping email or tracking number provided so far. I did get an order confirmation. The charge is pending so I guess it’s in progress.
My notifications we’re from UPS, not from Dome.
So far zip here.
One week later my order has shipped.
Great price. Not exactly Amazon-level service.
haha. got my notice yesterday. Looks like it will be here Friday. Amazon has us spoiled!
My wall wart arrived this morning. Included as " Z-wave Relay". I love the size, it fit/worked perfectly for the spot I couldn’t get any other switch to work/fit.
So is there a DTH for these Dome switches, or just leave it as the pre-assigned "ZW Relay "? I didn’t see any Dome DTs in the IDE, so far it is working without a special DTH, but without the power reporting.
Delivery estimate, via FedEx/USPS is 8 days from shipping date. That would put it 14-15 days from the date I ordered.
I had no idea FedEx had a carrier pigeon level of service. Seriously, what takes 8 days to get from IL to TX?
Snailed, I mean nailed it.