Panasonic has added a patented lens to its infrared sensors which it says will increase the sensitivity for radial movements. Pyroelectric passive infrared sensors use lenses to direct the incoming ...

CAMBRIDGE, UK — The IRS-B210ST01-R1 pyroelectric infrared (PIR) sensor is what manufacturer Murata claims to be the world's smallest at just 5.0×4.7×2.4mm, enabling the sensor to be used in compact, ...

aniFree has created a small form factor combined motion sensor and light called the M-Light 3 which is equipped with an adjustable motion sensor, rechargeable battery and a light activated sensor. The ...

The “intelligent induction lamp” is a cheap indoor motion sensor nightlight that comes in handy so you do not have to fumble for the light switch in the dark. It is in fact a compact motion sensor ...

Recently, the progress of uncooled infrared (IR) sensors has been remarkable due to microelectronic systems (MEMS)-based pixel structure, in which free standing thermal isolation structures are ...