The ELK-319PIRW Wall Mounted Motion Sensor and ELK-319GB Glass Break Sensor are the latest additions to ELK’s 319 Series wireless sensors. The ELK-319PIRW offers a detection range of up to 40 ft with ...
RENO, NV – Two of the leading perimeter intrusion detection system manufacturers are teaming up to provide a new, combined solution for integrators and end-users – one that illuminates the perimeter ...
I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...
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