- Checol Technology Ltd
- Access Control System, Fingerprint Access Control System, CCTV Camera / DVR System, Video Door Phone, Patrol System, Car Park System, Lightning Arrestor, GSM Wireless Alarm,Video Door Phone, Surveillance Equipment, Locks, .
- Address:G/F 57 King Yip Street, Kwun Tong, Kowloon.
- Innovate Concept Limited
- Household and Electrical Appliances,Video Camera,DVD, VCD Player,Alarm,Locks,Wall Clocks.
- Address:34-36 Au Pui Wan St.
- SAPALISA CO., LIMITED
- TV,Projector,video door phone,Smart Alarm Home System,smart home switch,Smart TV BOX,Dimmer Switches,Intercom Systems,Smart Home Door Locks,Smart TV,LED Projector.
- Address:Level 12, China Minmetals Tower, 79 Chatham Road S., Tst Kowloon
- Kilberg Safe & Systems Ltd.
- Alarm, locks, safety products,Alarm.
- Address:Room 2410, 24/F, C C Wu Building, 302-308 Hennessy Road, WanChai, Hong Kong.
- AEI PROTECT-ON SYSTEMS LTD
- Digital Access Control Keypads,Alarm Control Panels,Motion Sensors,Self-Contained Alarm Systems,Alarm Accessories,Pet Electronic TrainingProducts,Electric Locks,Alarm,Burglarproof,Security Project,Pet & Products.
- Address:Flat B, 4 / F, Effort Ind Bldg 2-8 Kung Yip St
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