个人的GPS跟踪器 ,need personal gps trackers,国际买家全球采购商,免费世界求购信息

最新国际求购:个人的GPS跟踪器 ,need personal gps trackers
need personal gps trackersplease contact us if you are a manufacturer of personal gpstrackers. below are our requirements, if you have such a product or products,please provide us the specifications, quantity, price and terms.must have requirements for personal gpstracker1. tracking via sms and gprs2.current location report3.tracking by time interval4.should work worldwide and support tri or quad ban (3 or 4 frequency gsm 850/900/1800/1900mhz.)5.voice auto-answer (remote call in)6.sos alert button voice (large & easy to access)7.sos alert button sms to alert location (large & easyto access)8.geo-fencing control9.low battery alert10.device turned off alert11.charging voltage110-220v12. dc charging port13.three-way conversation (gsm)14.removable and rechargeable internal battery (require longstandby time (36 to 90 hours))15.built-in speaker and microphone16.moving sensor, it sends you location information onlywhen the trackers moves17. waterproof18. accurate positioning19. if watch style, then; watch, alarm, date functionalities20. should be useable worldwide21. users should be capable of using tracker around wristand as a pendent or belt click.22.should be light & durable23. integrated gsm antenna24. integrated gps active antenna23. integrated gp chipsetwould like if these options are also availablea1..alert when pt03 enters/exits gps blind areaa2.motion sensor inbuilt for power savinga3.removable and replaceable rechargeable internal batterywith separate charging stationa4. wireless heart rate measuring, pedometer ( steps),calories functionplease let us know for large quantities to be personalizedwith our logo, company name - minimum, costcontact person mr. sri ramtelephone 1-408-206-9160 Post: target="_blank" http://www.todaytex.com/