• It's a wireless remote control and simple to use.
  • It's also a room thermostat,  in order to open & shut the window above and below temperatures of your choice.
  • It can open or close an out of reach window from wherever you are with the press of a button.
  • It can open the window & switch on the integral fan in order  to expel smoke, gas or just to extract stale air.
  • With the window closed, it will simply circulate air at either one of two optional fan speeds.
  • It has a digital clock for your convenience.
  • & convieniently  uses  re-chargeable AAA batteries, or disposable ones.
Convenient for the disabled, elderly & operating out of reach windows.