Electric bike GPS vehicle Tracker suitable for 36V 48V 60V ebike Electric bike GPS/GPRS/GSM vehicle Tracker ◇ Real-time tracking ◇ speeding/low power alarm ◇ Movement alarm ◇ into/out off Geo-fence alarm ◇ ACC detection and inform(4pin have) ◇ cut power alarm(optional with battery) ◇ Remote control oil and circuit（optional ） ◇ add vibration alarm ◇ add voltage 9-90V ◇ add save
