Elitech RCW-2200 Wireless Temperature and Humidity Monitor System (Work with RCW-2000WIFI) Model:RCW-2000-30 such as R600A

such as R600A

Once you connect it to your Win/Mac system

Comes with 1 external temperature sensor and 1 external humidity sensor

5V AAA 87 N/A N/A N/A DMG-3 -14

Status indicator (Status): Green LED blinks once every one second to indicate it is in normal status

Elitech RCW-2200 Wireless Temperature and Humidity Monitor System (Work with RCW-2000WIFI) Model:RCW-2000-30 such as R600AWireless Temperature and Humidity Data Logger Monitor from Everywhere Key Feature: RCW2200 Wireless deployment, no need for wiring, easy to install Wi Fi communication, data transmission at 1000m unobstructed line of sight Long standby time, no less than 12 month continuous use at 10 minutes uploading interval. Data be viewed in real time through a browser or an intelligent terminal Top to 33 or 55 data logger supported optional 1 year warranty.