Highlighted Adjustment :
1> It supports geo fence funtion and all 4 frequencies,work all over the world .
2> The electronic screen has replaced the LCD screen to avoid flickering , so as to save power .
3> The raised part on the upside of the previous version has been removed
4> We have added mark "SOS","CALL1" ,"CALL2" on the buttons to indicate their separate function . Then you can dial the correct buttons as you favor , much better for old people
Product Features
● Inbuilt GPS Module
● Internet positioning service center, used to receive and send positioning information
● GSM /GPRS modem supports Quad frequency bands, i.e. 850/900/1800/1900 MHz
● High-sensitivity, new workmanship and the most advanced GPS chip
● Can work effectively in limited space such as urban canyon
● Low energy consumption
● Fast signal acquisition
● Supports single positioning and continuous tracking;
● Supports alarming and remote monitoring
● Supports fast dial button
● Supports the location information inquiry by SMS and Internet
● May monitor without disturbing the tracked person and realizes real-time tracking;
● Can position the holder by call or SMS
● In emergency, press the SOS button to have an accurate positioning
Product Specifications
(1). Technical Specifications
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GSM module
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GSM 850/900/1800/1900 MHz Quad frequency
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GPS sensitivity
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-163dBm
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GPS center frequency
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L1, 1575.42MHz
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GPS positioning accuracy
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5-25m
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GSM positioning accuracy
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100-500m
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Speed accuracy
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0.1 m/s
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Time accuracy
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Synchronous with GPS
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GPS Datum
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WGS-84
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Hot start
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< 1s
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Warm start
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< 38s
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Max. altitude
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18000m
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Max. speed
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515m/s
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Gravitational acceleration
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﹤4g
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(2). Others
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Operating temperature
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-20---65℃
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Humidity
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5%---95%
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Dimensions
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64.5mm×45.5mm×17.5 mm (main unit)
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Voltage
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Rechargeable 450mAh battery
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Power supply
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DC5V
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Standby time
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>48h
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Buttons
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SOS button for emergency aid; Call 1, Call 2, Switch on / off buttons, interface switch button
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