The TR-702 comes in two versions: the TR-702NW with integrated Ethernet and the TR-702AW with wireless integrated 802.11b/g Wi-Fi. It will automatically push current readings and recorded data via an FTP to a server of the customer’s choosing, or via email at a set interval or fixed time of day. The 700W Series has an internal Web server for directly viewing current readings. These devices are fully compatible with the manufacturer’s free cloud-based WebStorage Service and utilize the RTR-500 Series data file format for seamless integration with the company’s wireless networks. The devices incorporate an email client for directly sending warning emails, without the need for a PC. In addition, the 700W Series has a contact closure for triggering an external device in the event of an alarm condition. Both of these units have a temperature range of 0° to 55°C and humidity range of 10-95 percent rh.