Unscrew the screws on the back cover of the solar power cell STR-928 and remove the back cover. Insert the thermo-hygrometer cable into the cable connection in the solar power cell. Insert two "AA" batteries (included) with the polarities in the direction as shown inside the compartment. Position the cable so the cable is placed into the cable recess and the back cover can fit into place. Press the [RESET] button. Place the back on the unit and tighten the screws reattaching the backcover to the solar power cell unit. INTRODUCTION Congratulations on your purchasing the THGR968 Remote-hygro Thermo Sensor. The Remote Thermo-Hygro Sensor is used with the OSI Wireless Weather Station WMR112A to monitor temperature and humidity changes of remote or outdoor sites. Operation is easy and no wire installation is required. `AA' Um3 1. 5V 1 `AA' Um3 1. 5V GB GB Thermo-Hygrometer: Position and mount the remote sensor and its solar power cell outdoors in a protective location from direct sun and rain. To see the readings from the thermo-hygro sensor you need to own the Main Unit of the WMR112A set. The main unit displays outdoor temperature and humidity readings from the thermo-hygro sensor. SPECIFICATIONS Temperature Measurement Proposed operating range Temperature resolution RF Transmission Range : -20. 0°C to +60. 0°C (-4. 0°F to 140. 0°F) : 0. 1°C (0. 2°F) : (30 meters) 100 feet : around 40 seconds : solar cell (STR928) : 3. 93 ounces (111. 5 g) : 4. 23 inches 113. 5(L)x42. 5(W)x 107. 5(H)mm STR928 : Weight Dimension Power back up : 9. 38 ounces(266 g) : 115(L) x 81(W) x 138(H) mm (4...