Hapter Hapter I I I I Preface Preface Preface; General General; Otices Otices - 1001Espions GT680 User Manual

(2). Fence Reading Function..............................................20
(3). Function of Canceling Fence.........................................21
15. Auxiliary Auxiliary Auxiliary Functions Functions
Auxiliary Functions Functions......................................................21
Notices Notices
Notices Notices.............................................................................22
I. I. I. I. General General General
General
GT680 represents the perfect combination of GSM and GPS
technologies. This model, with its precise dimensions and compact
appearance, expresses the advanced workmanship in the GSM and GPS
field. It is a typical design combing communication products and GPS
services.
As a professional security and positioning company, we will provide
you with more and better products and services. Before using the watch,
please spend several minutes reading this user's manual in order to get to
know about operation details and obtain better services.
II. II. II. II. Notices Notices Notices
Notices
1. Please read this user's manual carefully and always use correct
operation methods to prevent any possible errors.
2. This user's manual is for reference only. If some contents and
Chapter Chapter I I I I Preface Preface
Chapter Chapter Preface Preface
4