- Shenzhen Proyu Technology Co. Ltd
- hotel door lock, access control system, baby monitor, vedeo door phone.
- Address:Shenzhen, Guangdong, China
- Smartelec Technology Co., Ltd
- Magnetic Card Reader,Credit Card Reader,POS machine,Card,Hotel Card Lock,POS System,Payment Terminal,Credit Card Terminal,Magnetic Card Reader.
- Address:
- Indo Atma Mandiri
- electronic door lock, safe deposit box, minibar system, door & windows hardware, office & hotel wood interior.
- Address:Perum Dalung Permai WW. 32, Denpasar, Bali, Indonesia