Product Description: UT-221 is a smart positioning watch with an LCD display screen developed by Woxu Communication based on UWB positioning technology. It is equipped with a typical 240 * 240 dot matrix LCD display screen used in the industry
product description
UT-221 is an LCD smart positioning watch developed by Woxu Communication based on UWB positioning technology, equipped with a 240 * 240 dot matrix LCD display screen commonly used in the industry.
Support ToF/TDoA two positioning methods to achieve accurate personnel positioning in various scenarios.
IEEE 802.15.4a UWB Wireless
■ Supports BLE 5.0, RFID (optional)
RFID (optional), supporting access control and personnel information display
■ Support SOS alarm
Support step counting, heart rate, short message, and drop detection

Specification parameters
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Working frequency band
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3.25GHZ ~ 6.74GHZ
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Working hours
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20 days (1HZ TOF) 40 days (1HZ TDOA) |
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Working mode
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TOF/TDOA
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operation temperature
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-20℃~60℃
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protection grade
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IP67
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