Telemecanique Safety Light Curtains are safety sensors designed to provide automatic machine shutdown when a restricted area is breached. Telemecanique Safety Light Curtains are compliant with safety standards up to Type 4, SIL 3, and PLe, according to EN ISO 13849-1, IEC 62061, IEC 61496-1, and IEC 61496-2 standards. There are multi-beam versions for finger (14mm) and hand (30mm) detection and 2-, 3-, or 4-beam versions for body detection. These Safety Light Curtains can be used for virtually any hazardous machine requiring zone protection for the security of operators and equipment. Master-slave versions of the Type 4 models are available for daisy-chained functions, and models with IP69K sealed protection tubes are offered for harsh environments.