Designed for surface mounting. For comfort ventilation. To be used with all window types. To be used together with +24V control units or control units with Motorlink. Can be used together with espagnolette WMB. Syncronization of up to four window actuators - no need for an external synchronization module. Genuine position feedback and three speeds when using control with motorlink. Soft close function. The electronics in this actuator can be programmed to suit specific requirements i.e - pressure and traction force, stroke, speed/sound level - with the WAT 100 programming box, also possible to do after installation. Built in electronic load switch - off/end stop. Electronic actuator with micro controller. The actuator has an integrated reverse function to ensure a prolonged lifespan of the window gaskets. Easy mounting.