Our Top PicksBest Facial Recognition CapabilitiesADTThe new Google Nest Cams that ADT offers have built-in facial recognition ...

[Brad] was asked by his Sister to design a motion-based alarm that would help her catch ... What he came up with is a light-sensitive motion sensor that uses very little power.

The wireless DUAL TEC® motion sensor provides faster and more reliable detection using K-band microwaves to quickly verify the PIR signal prior to any alarm decision. Because K-band operates on a ...

offers precise motion detection, unaffected by heat or sunlight. Unlike traditional PIR sensors, which can trigger false alarms, the R1 ensures reliable and accurate detection in any condition ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown, it’s as you might expect, a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ...

It can be configured via smartphone app to send alerts and sound alarms when changes are noticed by these sensors. One Mimic Go costs $89. The mini-H is ... temperature, motion and water, and ...