| Journal Call no. | HD9999.C58H66 |
|---|---|
| Article Title | Maximum security. |
| Is Part Of | Jewellery review ; v.4, no.51, Jul/Aug 1995, p.114, +1p., illus. |
| Abstract | Security system is an essential item for jewellers and dealers in precious stones industry, and so, in 1994, C&K Systems (HK) Ltd has offered an extended, new range of security devices designed to maximize the protection of clients' valuables. The Dual-Tec - a microwave and passive infrared sensor - was pioneered by C&K almost a decade ago. In this article, Manager of the Marketing Department of the firm introduces their product for the security sector. |