- Guangdong Yiroka Technology Co., Ltd
- Video Door Phone, Video Intercom, Video Doorbell, Audio Door Phone, Wireless Doorbell, Network Camera, Smart Wireless Switch
Guangdong
- Shenzhen Huajie Automatic Door Co., Ltd.
- High Speed Door, Aluminum Fast Spiral Door, Industrial Sectional Door, Roller Shutter Door, Automatic Sliding Door, Hospital Door And Door Accessories.
Guangdong
- Sesame Access Co., Ltd.
- Access Control, RFID Reader, UHF Reader, Door Exit Button, Magnetic Lock, Electric Bolt, Electric Strike, Proxmity Card and Tag, Fingerprint Time Attendance, Patrol System
Guangdong