Features:It is a contactless exit switch adopts infrared induction technology, which provide touch free to release the door. Blue LED display when standby and green LED display when triggered.Stainless steel front panel and indicate light make it looks more elegant and fashionable.This No touch exit button can be used for any access control application and is commonly used in offices.It looks simple, comfortable and beautiful, make it the best choice for access control. Specifications:Voltage: 12VDCCurrent: 3AOutput Contact: NO/NC/COMSize: 86mm x 86mm x 27mm / 3.39" x 3.39" x 1.06"(L*W*H)Cord Length: 160mm / 6.3"Mounting Hole Distance: 60mm / 2.36"Operating Temperature:-20~+50 Suitable Humidity :< 95%LED Indicator :Blue-Standby;Green-Triggered Package contents: 1 x No Touch Exit Button