Multifunction wireless device with motion, light, and temperature sensors The wireless sensor includes a wireless module for performing duplex communications via a wireless channel in the frequency range 860-960 MHz with the coordinator and other devices operating on the unique wireless proprietary protocol (RFPP) with the Control-R system. The radius of coverage reaches 500 m indoors and up to 10 km in open space. Additionally, the device includes: - a motion sensor module operating in the infrared band, with detection distance up to 8 meters; - a light sensor module analyzing the light falling on the photosensitive area of the photo diode; - a temperature sensor module; - a module for connecting any 2 external dry-contact sensors.
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