4G GPS judicial tracking watch (prisoner watches), also known as the big dipper/GPS dismantle electronic bracelet, use of beidou/GPS combined with 4 g netcom (2 g / 3 g / 4 g) networks, real-time positioning and data transmission, anti-jamming, physical health management functions, instant messaging, SOS emergency calls, strap broken alarm, cross-border alarm, etc.
Prisoner watch adopts electronic pulse anti-disassembly TPU strap, which is certified by ROHS.Strong tensile strength and torque not less than 350N.Each product has an independent identification IMEI number.After uploading the data to the background, automatic identification, trajectory tracking, legal identity, no interference and automatic detection can be completed.It is widely used in the attendance of administrators outside prison, the tracking of special groups outside prison and the automatic access management, other names for watch:Psychosis watch, Alzheimer's disease watch, GPS watch
