Description: Brand new and high quality This DC 12V Infrared release button switch offers a reliable design for your access control system. Output Contact: NO / NC / COM LED Indicator: Blue: Standby, Green : Triggered, Applicable categories: for M50 bottom metal box or hollow door installation Sensing Distance: Approx. 5-15cm. Widely used in door entry access control system. Specification: Material: Stainless steel Size(LxW): Approx. 115x70mm/4.53x2.76inch Input voltage: DCl2V Working current: 10mA, also can powered by 24VDC Output Contact: NO / NC / COM Sensing Distance: Approx. 5-15CM Trigger method : hand or other objects block the middle of the circular part Package Includes: 1 Piece Door Exit Switch 2 Piece Screw Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item