AC-PT-40 - Series 40-bit Weigand Format Adhesive Backed Proximity Disk TagThe AC-PT-40 is an adhesive backed PVC, smallform factor 125kHz proximity disk tag. The adhesive backing allows the disk to attach to an existing ID card,smart phone, wallet, or similar personal item. The disk has a 3-1/2" read range from disk to reader.The AC-PT-40 proximity disk tag comes in 40-bit Weigand format.FEATURESPVC Disk Tag40-bit Weigand formatFrequency 125kHzSite code and card number printed on credentialSPECIFICATIONSFormat: Aiphone 40-bit WeigandFrequency: 125kHzMaterial: PVCDimensions: 1" diameter, 1/16" WSPECIFICATIONS Spec Sheet