Features:1. Made of premium ABS material, which is durable and practical.2. Large button design, good to touch, easy to operate and use.3. Fire resistant material mixed with resin, safe and easy to wipe.4. Applicable to hollow door frame and wall installation.5. Elegant appearance, comfortable and beautiful, simple operation, saving time and effort.Specification:Condition: 100% Brand NewItem Type: Door Control ButtonMaterial: ABSColor: WhiteElectrical Performance: Maximum Durability Current 3A@36VDCContact Output: NC/NO/COM contactDurable Test: 100,000 aging test qualifiedApplicable temperature: -10 ~ +55C (14 ~ 131F)Applicable humidity: 0~95% (Relative Humidity)Product Size: Approx. 80*50*13mm / 3.1*2.0*0.5inchPackage list:1 x Door Control ButtonNotes:1. The actual product color may deviate from the photo due to light.2. There may be a slight deviation in the measurement of product.