Real Time Senior Cell Phone Trackers Gs - 503

Our range of Real Time Senior Cell Phone Trackers GS - 503 are available at following Features :-
GSM 850/900/1800/1900 Quad-band
Support GPS+LBS positioning function
1.7 black & white screens;
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: 1.7a 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