Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting and sound effects, including some spooky glowing and blinking red eyes, general cawing, and of course ...
During this incident, the system's time interval was set to 10 minutes and relied on passive infrared (PIR) detectors to monitor motion in the pilothouse. However, PIR sensors, which detect motion ...
He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units.