![[Video]TR40-Ankle Monitor GPS prisoner tracker bracelet MQTT ankle GPS Watch](https://www.traxbean.com/wp-content/uploads/2023/09/TR40详情页CN3-无水印_副本1_副本2.jpg)
[Vedio]TR40-Smart Electronic Handcuff Anti-Disassembling Alarm SOS Phone Offline Alarm Geofencing Real-Time Positioning
Introducing the TR40, a revolutionary smart electronic handcuff designed to enhance security and ensure effective prisoner supervision. This advanced device…