App, sensor, controller – eWeLink Review

The temp sensor and controller work very well together. I put the two in my cottage up north to make sure the furnace was working. I monitor it from my home 100 miles away. If something goes wrong with the furnace I can run up there or call the neighbor. Very pleased with its operation. Installed it today I might hook it up to a lamp since it can also switch things on. With the lamp in the window my next door neighbor can tell at a glance if all is well. Way cheaper than a WiFi stat. Good job guys. Thanks.
Review by beau71 on eWeLink.