1.It can work under the 2G network
2.Support voice control callback:when the sound of the alarm locator around more than 40db,alarm locator will automatically call set phone number in advance.
3.Send query information, your phone will receive a positioning link, open it, you will get the position
4.Dial the number of the SIM card, and you'll know the sound around the locator.(in the query will not make any sound and light alarm locator itself)
5.Support:Location based real time query and trajectory tracking
6.As a charger, you can charge for your mobile phone, charging does not affect the use of positioning and monitoring function
Note:
1.You must charging it while using,the built-in battery just support working 10min and just as a buffer
2.Do not install where no signal or the signal is weak,lest affect use or can't use
3.Can't get through the phone. Please insert the SIM card again or use it after charging
1.Model: S4
2.Color:Black
3.Type:US plug
4.Frequency range: GSM850/900/1800/1900MHZ
5.Input: AC100-240V 50/60Hz 0.5A
6.Output: DC5V---1000mA
7.Support country:China,Britain,France,Germany,Netherlands,Italy,Spain,Brazil,Portugal,Denmark,Russia,Poland,America, Indonesia, Malaysia, Thailand,etc
