Discontinued — No Longer Available New
This model has been discontinued by HID. Shop current HID products → or see the recommended alternatives below.
HID 40NKS-T0-00003B SIGNO 40 Access Reader
Overview
The HID SIGNO 40 reader is a credential access control device configured for Bluetooth and Wiegand protocol output. This reader integrates into standard access control systems requiring contactless credential reading with secure communication. The unit features red LED status indication and green flash confirmation, supported by audible buzzer feedback. Surface-mounted installation supports typical door-level access applications.
Compatibility
Designed for systems supporting Wiegand 32-bit MSB (most significant bit first) data format. Bluetooth-enabled communication allows wireless credential transmission to compatible access control platforms. Compatible with card-based credential formats. Suitable for integrators deploying multi-credential access solutions with standard strike and controller architectures.