Touchless Infrared Exit Button 12v/24v No-contact Door Release Switch, Optional. Introducing the Ximiir EI20/EI20-W Exit Button, a Reliable and Durable Solution for Your Security Needs. Crafted with High-quality Zinc Alloy, This Exit Button Offers Both Longevity and a Sleek Appearance. It Features a Convenient LED Indicator with a Standby Blue Light and a Responsive Green Light That Ensures Clear Visibility. Designed for Seamless Integration, It Includes NO/NC/COM Output Contact Options and Operates Efficiently on a DC12V Power Supply. With Its Compact Size of 80L*32W*23H Mm and Lightweight 0.1 Kg Construction, Installation and Operation Are Effortless. Key Features: - Material: Durable Zinc Alloy - LED Indicator: Standby Blue, Response Green - Output Contact: NO/NC/COM - Power Supply: DC12V - Dimensions: 80L*32W*23H Mm - Weight: 0.1 Kg.