Description Secvest Wireless Window Handle FG 350 E (white) More security through locking monitoring. Transmits the status of the window (open or closed). Easy installation by replacing the window handle. A "plus" for your safety - for quick and easy securing of windows. The Secvest 2WAY Wireless Window Handle FG350 E is a discreet and aesthetically pleasing solution for window security. Thanks to integrated magnetic field sensors, the Secvest 2WAY Wireless Window Handle reliably informs the alarm center about the status (open/closed) of the window. Only when the window handle is locked is the window considered closed in the system. This allows the handle to trigger a reliable alarm in the event of a break-in attempt. The handle is available in white, brown, or silver. Features: More security through locking monitoring. Reliably transmits the status (open or closed) of the window to the alarm center. Easy installation by replacement.