Power upInsert 2-AA batteries into your Outdoor Sensor. Option 1:• Install one mounting screw into a wall.• Place the transmitter onto the screw.Option 2:• Insert the mounting screw through the front of the sensor and intothe wall.• Tighten the screw to snug (do not over tighten).• Mount the temperature sensor on a north-facing wall or in anywell shaded location. Sun will make it read high.• Under an eave or deck rail is preferred.• Be sure the outdoor sensor is mounted vertically to drainmoisture.• The maximum wireless transmission range to the weather stationis over 330 feet (100 meters) in open air, not including walls orfloors.Watch sensor mounting video: bit.ly/TH_SensorMountingRefer to the owner’s manual for your clock or weather station tosee if you can Search for Sensor. If so, enable a search and pressthe TX button (transmission) on your sensor.If there is no Search option, try this:1. Bring your sensor inside next to the station and removebatteries from both devices.2. Press any button at least 20 times, and then wait 15 minutes.3. After the wait, install fresh batteries into both your sensor andstation. Your outdoor temperature should return within the nextfew minutes.4. Keep your sensor next to the station for another 15 minutes toestablish a strong connection.5. Once connection is reestablished, place sensor outside in ashaded location.Power up as a Replacement SensorPosition SensorSpecificationsTemperature range: -40°F to 140°F (-40 °C to 60 °C)Humidity range: 10%-99% RHTransmission range: Up to 330 feetTransmission frequency: 433 MHzPower requirements: 2 “AA” Alkaline batteries (not included)Dimensions: 1.58” L x 0.83” W x 5.08” HPage | 2 Page | 3AAAATX button(TransmissionLED