- Save power and turn ordinary lights into effective security devices - GlacialLight, a division of experienced global technology leader, GlacialTech Inc., has added the GL-PIR10C, a versatile infrared motion sensing switch, to its popular range of lighting products. This passive infrared (PIR) motion sensor can be connected to a wide range of light sources to enhance ease-of-use, cut power consumption, and improve security. User adjustable settings include light and motion sensitivity. It is suitable for indoor and outdoor use in almost all lighting conditions, with a...