Product Features

1. Used for enterprise employees to use wristbands for clocking in and checking in while working in the office area (indoor)

2. Communication function with wireless network: built-in GPRS communication module

3. Built in Bluetooth module for transparent data transmission

4. Built in SIM chip, easy and convenient to operate

5. Deploy IBEACON according to actual demand and make reasonable use of resources

6. Small size appearance, suitable for various personnel to wear, high cost-effectiveness

7. The main chip adopts surface mount technology, with mature and reliable protection principles, which can achieve long-term on-site operation testing

Main functions

1. Improve data collection capabilities and accuracy, and lay the foundation for system integration and powerful business analysis implementation

2. There is evidence to rely on in case of employment disputes

3. Built in GSM quad band antenna, stable and reliable signal

When storing check-in information, if there is no public network signal, the check-in information will be stored inside the machine and uploaded to the backend system if there is a public network signal

Technical Specifications

CPU model: STM32

1. Host size: 41 * 41 * 23 (mm)

2. GSM: Four frequency antenna

3. Serial port: TTL interface, default baud rate 9600

4. Wireless network transmission: Built in GPRS communication module

5. Bluetooth search: Built in Bluetooth 4.0 module

6. Working temperature: -40 ° C to+80 ° C

7. Storage temperature: -40 ° C to+80 ° C

8. Input voltage: 3.7V

9. Power consumption: less than 0.5W (power consumption during sleep is 0.1W)

10. Battery: 3.7V 350MAH

11. Charging and discharging times: greater than 1000 times

12. Charging and discharging temperature: -10 ℃~+60 ℃

Application field

It can be widely used for positioning services in various venues such as enterprises, institutions, property management companies, supermarkets, scenic spots, parking lots, hospitals, exhibitions, airports, train stations, exhibition museums, etc

communication protocol

customize