Hot products:RF-V16 Multifunction personal emergency locator and comminicator

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Q: Why my V16 will re-start?[2015-05-20 13:54:51]
A: The V16 will auto reboot under follow: 1. There is no sim card, boot directly, V16 cant detect the SIM card. 2. No signal or Signal is poor, the V16 off the net....
Q: I charging the V16 by mobile power, is it effect the use of the device?[2015-05-20 13:54:39]
A: The V16 power management support charge when using, please choose the qualified mobile battery to recharge, to ensure the safety of the user....
Q: I sent dw# command to V16 , the device send me tracking after 1-2 minutes ,why so slowly?[2015-05-20 13:54:30]
A: because the V16 is GPS device, its only to start the GPS after receiving the order, so it need a little long time....
Q: What is the location accuracy of the V16?[2015-05-20 13:54:20]
A: In open space, the positioning accuracy is 5-15m when the weather is good and no cloud, generally about 30 m....
Q: I send dw# instructions, device generally send me tracking messages 1-2 Second later, why so slowl[2015-05-20 13:54:09]
Answer: because V16 is single GPS positioning equipment, after receiving the order to start the GPS, it need a little longer time....
Q: Sending dw# instruction, why sometime the reply information is different?[2015-05-20 13:53:47]
A: Sending dw#, V16 will have the following four types of SMS reply under different working condition: 1. Tracking open, GPS positioning success, reply message is: (GPS) : Huaxin Road, Futian,Shenzhen,Guangdong,China,518000 http://www.gps12...
Q: Q: what is the GPS single positioning?[2015-05-20 13:53:07]
A: Because V16 is a personal portable GPS communicator , is limited by the battery life, in order to save electricity, immediately enter a dormant state after each GPS positioning, so V16 every location is actually cold start. If shorten th...
Q: Is V16 waterproof:[2015-05-20 13:52:52]
A:Only surface Splash-proof , it cant prevent flooding...
Q: Power reduction, is the Children can’t ask for help ?[2015-05-20 13:52:40]
A: When the signal is bad, the first to be effected is GPRS, next is text message, last is voice communication; Voice is prior whichever button children press when danger comes....
Q: why is the RF - V16 radiation would be so low?[2015-05-20 13:52:26]
A: For the childrens health, V16 reduced the GSM antenna power, power is proportional to the radiation, the greater power the higher radiation. General phone power is 33 db, is the biggest power of V16 is 27 db, radiation double every 2 db...
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