Member's display HHDLOCK Shenzhen HHD technology Co.,ltd

GPS lock, it is a robust lock with GPS / GSM / RFID technology, together with online platform, user can get lock's real-time status, vehicle's location and running history. It offering real-time 24/7 continuous security without security patrol costs and management. Lock alerts notify you in minutes of break-in attempts so you can take immediate action no matter where you are .