Features: Brand New and High Quality Door Touch Exit Release Button Switch. Plastic panel with elegant style, premium material, practical and durable. Output Contact is NO/COM. High response sensitive. Long using life more than 500000 times. With a blue strip light, this exit button is convenient for night operation. Suitable for narrow door frame or wall installation. Specification: Condition: Brand New Material: Plastic Size: Approx. 8.5 * 8.5 * 2cm / 3.3 * 3.3 * 0.8in Color: Shown as picture Voltage: DC12V Applicable humidity: 500,000 times Working temperature: -20 ° C ~ 55 ° C Output Contact: NO/NC/COM contact Package Weight: Approx. 91g / 3.2oz Applicable type: Suitable for narrow door frame or wall installation Package Included: 1 * Switch 1 * Installation Kit Note:Please note that the old and new type of the product will be sent randomly, and make sure you will not mind before ordering. .