Electromechanical fanlight openers are a modern alternative to the traditional mechanical fanlight openers that are usually manually operated by a lever or a spindle. In situations where you have to deal with many depth differences in the façade (e.g. with curtain wall profiles / window sills, etc.) it is often a time-consuming and costly job to assemble a mechanical fanlight opener because of the special transmissions needed for this.
Especially in these situations, the use of electromechanical fanlight actuators are a good alternative. In addition, it is of course a great advantage that you can operate multiple fanlights simultaneously via one switch, home automation system or building management system. Fanlight actuators are available for both top hung and bottom hung windows in standard or burglar proof version.