Welcome to our store！</br>1、High level of accuracy and sensitivity, can used be by a light touch, has elegant touch feeling. 2、DC 12V touch door exit button, easy to operate and use, has long mechanical life. 3、With NO/NC/COM contact output options, maximum rated current is 3A 36V, safe to use. 4、Features standard structure, zinc alloy panel+stainless steel button, waterproof and sturdy. 5、Wide application, can be applied to hollow sliding door, glass door, etc. Suitable for hotels, hospitals, public shopping malls, etc. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Door Exit Button Panel Material: Zinc Alloy Button Material: Stainless Steel Panel Size: Approx. 86 x 86mm/3.4 x 3.4in Normally open normally closed output Contact Point: NC / NO / COM Working Voltage: DC12V Working Temperature: -10℃ - +55℃ Working Humidity: 0-95% (Non-Condensing) How to Use: 1. Connect the metal door switch to the electronic lock 2. You can press the switch button to control the lock <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;Door Exit Switch1 x Installation Screw Pack Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>