Door and window sensors are electronic devices used in home security systems to detect the opening and closing of doors and windows. They are a crucial component of many security setups and serve as a first line of defense against intruders or unauthorized access. How Door And Window Sensor Work? These sensors work on...

Introduction: Video recorders have been instrumental in capturing and preserving moments in history, entertainment, and security. Over time, these recording devices have evolved from analog to digital technology, culminating in the widespread adoption of IP NVRs (Network Video Recorders). This blog provides an in-depth exploration of video recorders, their evolutionary journey from analog to...