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The upgrade smart 4G car tracker TK419 is with more functions than the traditional tracker.
Tk419 is a 4G Ibutton tracking device,integrated Ibutton reader to identify the authorized driver.
The 4G Ibutton tracking device support full FDD network, FDD: B1/B2/B3/B4/B5/B7/B8/B28, fallback 3G/ 2G, use worldwide.
5/F, Building 10, Changyuan New Material Port, Gaoxin Middle 1st Rd, Nanshan District, Shenzhen, Guangdong, China
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