2023-03-13

iwant to contact the salesperson, I can contact

2023-03-13

　　 2023-03-07

how much for v52 series kingguard. thanks you for your information

2023-03-07

　　 2023-02-11

we are currently using your ogp patrolling system. the scanner/reader is no longer functioning after one year, presumably due to battery failure. is there anyway i could replace the battery? or do we have the re-purchase the whole system again? please adv

2023-02-11