GS503 1.7 Black Screen Sliding Key Lock Long Standby Elderly GPS Tracker With Big Font

GS503 1.7 Black Screen Sliding Key Lock Long Standby Elderly GPS Tracker With Big Font

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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