Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. Our product description: Product Features: xThis exit switch button can be widely used in public entrance gates, public door, home, office, hotel, etc. xThis exit switch button is suitable for doors where access control is essential, and to help simplify key control. xCompact and exquisite appearance,made of stainless steel, super quality Product material and for long time use. xEasy to install and operate, push for opening the door. xFashionable appearance,looks simple,comfortable and beautiful. Specifications: Working Voltage: DC 36V 3A Output:NO or COM Product material:Stainless Steel Item Size:8.6x8.6x2.6cm Item Weight:57g Package Information: Package Size: Approx.10.4x9.5x4.3cm or 4.09x3.74x1.69in Package Weight: Approx.80g or 2.82oz Package List: 1x Door Switch Button 1x Bag of Screws Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.