Time Function】 You can control sSmart Wall Touch Boiler Switch based on the schedule timer by APP to follow your schedule and preferences. Use any time to create a timetable at any time to use smartphones. Remotely programmable via the user’s home WiFi hub and a smartphone app. Via the App it can be programmed for a timed switching sequence on a 24 hour or 7 day basis. It controls a volt-free switch with a resistive rating of 16 amperes. Easy to install and with 43mm deep box】Immersion Heater Timer Switch is Very easy to install. We are equipped with 43mm deep box, and there is no need to re -match the corresponding 43mm deep box; It is with capacitive touch control, Not only a timers. gives the best look to blend with any wall design. Tempered Glass Surface is waterproof, moistureproof, scratch-proof. There is a manual override button on the device, or it can be manually overridden via the app, whether the user is in wifi range, or remotely if the smartphone has a data signal. TIMING FUNCTION】You can control smart water heater based on the schedule timer by APP. More convenient than using traditional Mechanical Immersion Heater Segment Timer Switch to remind you of it and THERE WON'T BE ANY COUNTDOWN NOISES. The working time can be set to help you save more electricity. Supports share with family members/ good friends and control together.

WiFi Universal Boiler Module or Immersion Heater Control by Optimum, part of the Tower / Grasslin Group. The WiFi Module can be easily removed from the enclosure and directly mounted inside boilers with suitable timer apertures. Timing Function】You can control smart water heater based on the schedule timer by APP. More convenient than using traditional Mechanical Immersion Heater Segment Timer Switch to remind you of it and THERE WON'T BE ANY COUNTDOWN NOISES. The working time can be set to help you save more electricity. Supports share with family members/ good friends and control together. Tempered Glass Panel】Waterproof, moistureproof, scratch-proof.Refined appearance and made of fire resistant maternal, safe and durable;Soft blue indicator shows the on/off clearly, and helps you find the position of the smart switch easily in darkness.Easy to install】Immersion Heater Timer Switch is very easy to install.Equipped with 35mm deep box,so there is no need to re-match the corresponding 35mm deep box;Neutral wire required/ Only support 2.4GHz WiFi/ Install without power Group Control】Create a group in the App to control all your WIFI switches at the same time, or set custom smart scenes to match any occasion like going home, leaving home, sleeping, etc. You can also share your smart devices to your family members. TEMPERED GLASS SURFACE: Waterproof, moistureproof, scratch-proof.Refined appearance and made of fire resistant maternal, safe and durable;Overload protection, easy to replace your traditional mechanical switch(Requires neutral wire). Group Control & Device Sharing】 Create a group in the App to control all your WIFI light switches at the same time, or set custom smart scenes to match any occasion like going home, leaving home, sleeping, etc. You can also share your smart devices to your family members.

Remotely programmable via the users home WiFi hub and a smartphone app. Via the App it can be programmed for a timed switching sequence on a 24 hour or 7 day basis. It controls a volt-free switch with a resistive rating of 16 amperes. Remote Control & Timers】You can control your gas boiler/ water heater using APP Smart Life(for iOS/ Android) from anytime or anywhere.Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Tempered Glass Surface】Waterproof, moistureproof, scratch-proof.Refined appearance and made of fire resistant maternal, safe and durable;Overload protection, easy to replace your traditional mechanical switch(Requires neutral wire). EASY TO INSTALL: The Immersion Heater Timer Switch is very easy to install. A smart wall touch boiler switch come with 5mm deep box, It is with capacitive touch control, Not only a timers. We value product quality and customer experience highly, Our smart immersion heater switch has 2 year quality warranty.