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A minimalistic and customizable graph card for Home Assistant Lovelace UI. The card works with entities from within the sensor & binary_sensor domain and displays the sensors current state as well as ...

Bluetooth Low Energy (BLE) packet sniffer and transmitter for both standard and non standard (raw bit) based on Software Defined Radio (SDR).

Abstract: In this paper, we have established into use and operation of the integration of ultrasonic crack detection method and complete station for eternal railway track geometry surveying system.

Abstract: Perimeter intrusion detection systems (PIDS) play a crucial role in safeguarding critical infrastructures from unauthorized access and potential security breaches. Security is the main ...

Chelmsford, Mass., Sept. 29, 2025 – Axis Communications, the industry leader in video surveillance, today unveiled the latest additions to its portfolio during the Global Security Exchange (GSX) 2025 ...