|The Davis Vantage Pro systems (wired and wireless) regularly get good reviews. Internet searches provide a wide variety of pricing. It can be interfaced with the internet. I use the Davis Vantage Vue wireless, purchased in March 2012, and I've been happy with it. It uses a replaceable battery that is charged by a built-in solar panel, and should last a fair amount of time. The only problem I've found is probably typical: the temperature sensor, while inside a white ventilated shield, is easily affected by sunlight falling on it. During those times, the reading is several degrees higher than actual in the shade.