Always a pleasure reading your post
It reminds me of the good old infrared days where transferring files was a Struggle until Wifi came to the rescue & completely changed the game but now having a WIFI enabled alarm system would be completely mind blowing
RE: What I Learnt The Previous Week #6: WiFi as a Security Alarm Trigger, The Color Changing Compression Bandage, Gephyrophobia, An Ingestible Chip for Disease Diagnosis, and Mongoose and the Role Model Relationship