Wireless Hygro-Thermometer Transmitter Extech RH200W-T

Extech's RH200W-T is a Wireless Hygro-Thermometer Transmitter for the RH200W. You can connect up to 8 wireless transmitters to remotely measure temperature and humidity levels up to 30 m (98 ft) away. Ideal for multi-room environmental monitoring for restaurants, manufacturing facilities, offices, homes, greenhouses, and storage/archive buildings.