FAKRO’s new FAKWRS1 and FAKWRS2 solar powered remote control units take energy efficiency in roof windows to a new level. Quick and easy to install either at the time of window installation or as a DIY retrofit, options are available for either single or multiple window operation. Both can be used as part of Smarthome technology, the FAKWRS2 also having a wireless rain sensor to activate automatic closure. Operating distance is up to 100 metres and when closed windows have an opening resistance of 150kg. Batteries recharge in daylight with stored energy used to operate in overcast conditions or at night. All brackets and fittings are supplied.