The SAFEMASTER W wireless enabling switch from DOLD fulfills safety requirements up to PL e/Cat 4 to EN ISO 13849-1 and SIL 3 to EN 61508 and is TÜV approved. It can be safely operated and disconnected in dangerous situations. It is a 3 position radio controlled enabling switch designed to provide safety to people that work in dangerous areas. When the operator fully presses the button or releases it the machine immediately goes into a safe state. The device has a clear display with 4 configurable push buttons for up to 20 control functions and is designed for single hand operation.