The RETAIN RATLC Bridge automates the connection between the two tracking systems' respective change requests.

RETAIN RATLC Bridge 将两个追踪系统的各自变更请求之间的连接自动化。

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This isn't a tracking device in the traditional sense -- while it provides location info, it doesn't retain coordinates, so you can't pop this on a vehicle to see where your kids really go after school.

ENGADGET: BluTracker lets you locate your stuff within 2,500 feet, we go hands-on (video)