Company
Alarm Bell Technology Industrial (ABTI) has manufactured anti-theft door hardware and optical products since 1970, serving OEM and ODM customers worldwide.
Founded in 1970, Alarm Bell Technology Industrial Co., Ltd. (ABTI) specializes in the manufacture of high-quality anti-theft door hardware and optical products. Our product range covers door viewers, door guards, chains, catches, stoppers, knockers, and furniture handles and hooks. Our door viewers are UL-listed.
We supply OEM and ODM customers across Europe, the Americas, the Middle East and Asia. Backed by ERP-driven production management, we combine reliable quality, responsive customer support and competitive pricing — and our products are shipped worldwide.
- Quality Policy
ABTI's commitment to quality — qualification certification and consistent manufacturing standards.
- Factory
Inside ABTI's manufacturing facility — in-house production of door hardware and optical products.