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SKYLAB UWB Smart Social Distance Wireless Alert Beacon Alarm Bracelet
Product Description
Product Description
The VDU1502 series is a high-precision positioning watch based on the NRF52832 main control CPU and UWB transceiver chip. It combines the TDOA high-precision positioning system to achieve high-precision positioning of the wearer. It has a heart rate monitoring function, which not only has a high-precision positioning function, but also can be applied to health monitoring and management. The anti-disassembly and waterproof design can be applied to special positioning management occasions such as intelligent prison management.
| Continuous Positioning Mode | 2 Month (1Hz) / 6 Month (0.3Hz) |
| Power-saving Mode | 5 Month (1Hz) / 12 Month (0.3Hz) |
| Power Consumption | Standby 2uA; Positioning 15mA |
| Heart Rate | Monitor heart rate, report to Anchor, interval programmable |
| Step Counter | Monitor steps, report to Anchor, interval programmable |
| Anti-Taking-OFF Alarm | Anti-Taking-OFF Alarm support |
| SOS Button | SOS Emergency support |
| Electric Shock Reminder | Electric shock (Optional) |
| Vibration Reminder | Vibrate (Optional) |
| Distance | 50m |
| Display Screen | LCD |
| Battery Tolerance | 1000mAh |
| Charge Method | Magnetic suction charger |
| Charge Time | 2 hours |
| Working Temperature | -20 ~ 60℃ |
| Waterproof & Dustproof | IP67 |
Key Features
TDOA positioning label
SOS emergency call
Heart rate monitoring
Bluetooth, display, anti-disassembly (optional according to model)
Button switch on and off
Two charging modes: USB pull-in charging & mobile charging
Instructions for Use
01
Power On
Press and hold the button until the red light comes on. Release the button, the red light will continue to light for 5s and then go out, indicating successful boot. The device broadcasts 30s Bluetooth MAC address and DW1000 ID. The red light will light up once every 8s in power-on state. The watch will remain on when charging.
02
SOS Emergency
After the watch is turned on successfully, press and hold the button for 3s for an emergency call. The LED light will flash quickly for 3s and send a call message to the background.
03
Shutdown
After booting, press the button 3 times in succession with an interval of about 1s each time. On the final press, long press until the red light stays on for 5s and then turns off, indicating successful shutdown.
04
Charging
Insert one end of the matching charging cable into a 5V DC charging adapter, and connect the other end to the charging interface seat magnetically. The red light flashes at a frequency of 1s during charging, and goes out when fully charged.
05
Heart Rate Detection
After booting, heart rate is measured every 8 minutes for approximately 20 seconds each cycle, and test data is transmitted to the background.
06
Anti-Demolition Function
When the strap is disassembled or cut off, the watch immediately sends disassembly alarm information to the background system to alert supervisors.
Company Information
SKYLAB M&C Technology Co.,Ltd, located in Shenzhen, China, specializes in WiFi, Bluetooth, GNSS, and other wireless products research and development. Featuring a professional team with rich experience in GNSS/WiFi/Bluetooth/UWB/NB-IoT/GPRS hardware & software development and RF technology. Aiming to supply high-quality, high-performance wireless modules and relevant application solutions to domestic and overseas customers requiring OEM/ODM and system integration. Committed to creating long-term market value and sustainable growth for clients.
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Frequently Asked Questions (FAQ)
Q
What core technology and CPU are used in the VDU1502 positioning watch?
The VDU1502 watch is built with the NRF52832 main control CPU and an integrated UWB transceiver chip, working in conjunction with a TDOA high-precision positioning algorithm.
Q
What is the battery endurance in different operation modes?
In Continuous Positioning Mode, it offers 2 months at 1Hz or 6 months at 0.3Hz. In Power-saving Mode, battery life reaches 5 months at 1Hz and up to 12 months at 0.3Hz with its 1000mAh capacity battery.
Q
How does the Anti-Taking-OFF alarm work?
When the strap is disassembled, severed, or tampered with, the bracelet detects the event immediately and sends real-time disassembly alarm information to the management background to alert supervisors.
Q
How does the wearer trigger an SOS emergency alert?
To trigger an emergency call, simply press and hold the button for 3 seconds. The LED light will flash rapidly for 3 seconds and send an urgent assistance signal to the system background.
Q
What is the waterproof rating and suitable operating environment?
The bracelet is IP67 dustproof and waterproof, supporting demanding environments such as smart prison supervision, with an operating temperature tolerance range between -20℃ and 60℃.
Q
How does the magnetic charging mechanism work?
The bracelet utilizes a convenient magnetic suction charger. Full charging takes approximately 2 hours; the red LED indicator blinks at 1-second intervals during charging and turns off when completely charged.
