1、In addition to the touch control switch, you can also remote control through the smartphone's APP. It is compatible for Google home. 2、With timing setting function, you can set the start and close time of water heater switch through APP. When you are go off work, the intelligent switch will turn on the water heater switch in advance to warm up, so that you can take a comfortable hot bath as soon as you get home. 3、The maximum power is 3000W, which is compatible with almost all high‑power appliances in the family. 4、Low power consumption, AC110V‑240V(50/60Hz) 16A(Maximum), and it has FCC, CE, ROHS certification, dependable to use. 5、Wireless standards: IEEE 8011 b/g/n. This wifi touch switch can work in most household electricity environment.