GS503 Sliding Key Lock FM Radio GSM Mobile Tracker Support SOS Emergency Call

GS503 Sliding Key Lock FM Radio GSM Mobile Tracker Support SOS Emergency Call

Features:

● GSM 850/900/1800/1900 Quad-band

● Support GPS+LBS positioning function

● 1.7 black & white screen;

● Support 3 family numbers, 6 speed dial numbers;

● Support SOS emergency call

● Sliding key lock for flexible operations;

● Hand torch

● FM radio

● GPS locating function

● Big font

● Buttons speech

● 7 days long standby,

● Louder volume

● Getting location information via SMS command or platform;

● Platform service supports to check accurate locations

Specification:

GSM: 850/ 900/ 1800/ 1900MHz

LCD: 1.7″black&white screen

GPS: SiRF/MTK high sensitive GPS chipset

GPS channel: 20

Tracking sensitivity: -159dBm

Acquisition sensitivity: -144dBm

Location time cost: Hot start: <2sec (Open Sky)

Warm start: <15sec

Cold start: <38sec (Open Sky)

Battery: 3.7vDC/1400mAh

Torch: 1 built-in LED

Standby time: 7days

Call time: 4 hours

Location accuracy: about 300m(LBS), 5-10m(GPS)

Antenna: Built-in quad band GSM antenna, GPS high gain Antenna

Side key: Volume key(+, -), key lock (ON/OFF), torch(ON/OFF), FM(ON/OFF)

FM function: Built-in antenna, support hand free

Dimensions: 115.0(L)x51.0(W)x16.5(H)mm

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