Motorcycle GPS Tracker

We are offering motorcycle gps tracker.key specifications/special features:
main features:
water- and dust-resistant
ip68 rated
real-time tracking by sms/gprs
internal gps and gsm antenna
high sensitivity
geo-fence control
supports rectangular and polygonal types
auto-tracking by sms
over-speed alarm
power-lost alarm
built-in relay
cut-off engine or fuel
built-in super magnet to mount device to any metal surface
one input and output port for trigger alarm
internal back-up battery: 1,000mah
specification:
dimension: 55 x 80 x 26mm
weight: 135g
network gsm/gprs 850/900/1,800/1,900mhz
gps chip sirf 3
gps sensitivity: -159dbm
digital input: 6 to 24v dc
analog input: 0 to 15v
cold start: 42s
warm start: 38s
hot start: 1s
battery chargeable 3.7v, 1,000mah battery
operation temperature: -40 to 75°c
humidity: 5 to 95% rh, non-condensing.