Product Description: UT-221-L is a wearable anti tamper watch developed by Woxu Communication based on UWB positioning technology. It supports both ToF and TDoA positioning methods, achieving precise positioning and trajectory tracking of controlled personnel
product description
UT-221-L is a wearable anti tamper watch developed by Woxu Communication based on UWB positioning technology. It supports both ToF and TDoA positioning methods, achieving precise positioning of controlled personnel
Trajectory tracking. Widely used in detention centers, prisons, hospitals, and other fields.
IEEE 802.15.4a UWB Wireless
■ Supports BLE 5.0
■ Supports RFID (optional)
■ Support mechanical anti disassembly and shear alarm
Supports heart rate and drop detection
■ Support SOS button

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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1-3 months |
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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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