Detectify
Connected Inventions Detectify is an industry grade passive infrared (PIR)
sensor for movement detection indoors. The device utilises ultra low power two
way radio communications with Sifgfox network technology. The device is battery
powered and with normal usage running default settings, the batteries will last up
to five years. There are two different versions of the device: 90 degree wide
detection angle version (see picture below) for sensing motion in rooms and 30
degree narrow detection angle version (see picture below) for more restricted
areas like work desks. The device can be used for alerting immediately about
movement in space as well as counting movements periodically and
cumulatively.
Picture 1. 90 degree wide detection angle for sensing motion in rooms.
Picture 2. 30 degree narrow detection angle for more restricted areas.