</div> </div> <div> Features 1. Non-contact sensor switch with blue backlight for access control system. 2. Using infrared optical technology, the button is blue when in standby, and the position of the switch can be accurately judged when the light is insufficient. When the infrared light reacts, the backlight turns red and the door opens. 3. This infrared switch has no touch output and is widely used in access control systems. 4. Non-contact infrared output sensor with stable and professional performance. 5. Made of high-quality stainless steel plate, it is sturdy, corrosion-resistant and durable. 6. Exquisite workmanship, beautiful and generous, two-color LED indication, easy to use. 7. Easy to install, no complicated tools required, easy to use. Specifications Condition: Brand new. Product type: Door exit button Material: Metal Color: As shown in the picture. Dimensions (L x W x H): Approx. 11.3 x 6.8 x 3 cm / 4.4 x 2.7 x 1.2 inches Input voltage: DC12V Standard Structure: Organic glass Touch trigger Electrical performance: 3A / 12VDC Contact output: Normally open / Normally closed / COM Contact durability test: 500.00 Test passed various door frames Applicable temperature: -20-+50℃ Applicable humidity: 0% - 95 (RH) Driving device: Infrared sensor kit List 1 x Infrared sensor switch 1 x Mounting screw package </div> </div>