High quality material: Touch exit release button switch made of acrylic panel and PC flame retardant material, not easy to damage, durable to use. Touch sensor design: Door exit button, when the finger touches it, it outputs the on or off signal; when the finger moves away, it indicates that it should be touched in standby mode. LED light: It is indicated with dual-color LED light, advanced technology and technology, smooth surface with glass, beauty design with high fashion. Output contact: divided into three NO / NC / COM contacts, the operation is very simple. This door touch trigger switch helps improve home security performance. Wide Use: Support most scenarios of commercial institutions, offices, factories, residential areas, etc. Our touch sensor door access control system is widely used for doors, exits,gates and automatic controls. Specification: Item Type: Access Control Switch Panel material: Acrylic panel