The Pod 2 might be the most affordable pet location tracker on the market, but its quirks make it frustrating to use. Let's start with price. The Pod 2 costs $199 and has no fees for first year. But ...

The Pod 2 might be the most affordable pet location tracker on the market, but its quirks make it frustrating to use. Let's start with price. The Pod 2 costs $199 and has no fees for first year. But ...

We've come across a number of GPS-based tracking devices over the years but most are rather bulky and difficult to setup. eTrak's attempting to remedy this here at CTIA 2013 with GPS+, a fob-like ...

定位已经进入了千家万户，大家听过最常见的可能是美国的GPS，中国的北斗，但其实还有很多辅助定位。 本文仅仅聊聊这几种定位方式的区别。 原理：接收机接收卫星广播信号，成功定位至少需要4颗卫星，接收机通过与4颗卫星的距离算出自己的坐标。 大家 ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you’ve ever worried about your dog getting lost, there ...

国内大部分平板电脑，不论是Android还是iOS，基本都没有GPS功能，所以在一般情况下，用户都用手机GPS模块进行地图位置定位。其实，移动设备的WiFi功能也可以用来进行定位，当用户外出忘带手机，而身边只有平板电脑的时候，就可以用到它。 WiFi定位是怎样的 ...

I’m a fan of bluetooth trackers, mainly because I lose my car keys a lot. But they have their limits, mainly the distance they cover. Move out of that range and you are depending on someone else in ...

With so many GPS pet trackers out there, is there room for yet more? The pet products industry is estimated to be worth $58.5 billion and there are more than 170 million pet dogs and cats in the U.S.

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