I have a brand new house (moved in 2/1/19) and replaced a working switch with a HS200. When activated the lights flash on then off. The wires are 2 black, one white, and one bare. Old switch worked...

Please let me know if you fix this. I installed 3 plugs yesterday and 2 work perfectly, the othehr does exactly what yours does. Thanks! mdelpc@att.net

I installed 3 TP light switches side by side to operate outside lights. 2 of the 3 installed perfectly. The 3rd shows online but when I turn the light on through my phone the light flashes then turns...