HID Signo ™ is HID Global's iconic line of access control readers. The versatility, performance and connection capabilities of the HID Signo readers set a new benchmark in the industry as the most adaptable, interoperable and secure solution for electronic access control. Characteristics: Model 20 TKS-00-000000 reader Power Supply: 12 Vcc Supported technology: Seos, i CLASS SE®, i CLASS SR®, i CLASS®, MIFARE Classic, MIFARE DESFire EV1 / EV2, mobile credentials with Seos technology ( HID Mobile Access). Supported technology: HID Proximity®, Indala® Proximity, AWID Proximity and EM Proximity Ideal for installation in door frames or on any flat mounting surface Dimensions: 45mm x 121.5mm x 19.5mm (1.77inch x 4.78inch x 0.77inch) Input: tricolor LED, acoustic indicator, active bass retention. Data output by Pigtail. Data output: Wiegand and RS-485 half duplex ( OSDP) via flexible cable (18 inch / 0.5 m) or terminal strip Warranty: For life.