Oregon Scientific THGR238 Cable Free Pro All Weather Thermo-Hygro Sensor – ASA College: Florida
Oregon Scientific Weather station RC rain gauge with outdoor thermometer
Oregon Scientific THGR268; Wireless Temperature & Humidity Sensor, RF transmission Frequency : 433 MHz; Number of channels : 3; RF transmission Range : maximum 30 meters; Temperature sensing cycle : around 40 seconds (THGR268 TH-GR268 THGR-268 THG-R2