Description: LCD display that shows indoor temp, outdoor temp and time Line of sight wireless transmission (in open air): 100 meters, 30 meters under most conditions. Frequency: 433 MHZ Update Rate: 60 seconds Material: ABS Plastic Specification: The sensors should be within 2 °C(the accuracy is ± 1 °C). Allow about 30 minutes for both sensors to stabilize. Temperature Receiver Size: Approx. 12x 7.5x 1.5cm/ 4.72x 2.95x 0.59inch Temperature Transmitter Size: Approx. 6.5x 5x 2cm/ 2.56x 1.97x 0.79inch Color: As pictures show Package Includes: 1 Piece Wireless Thermometer 1 Piece Temperature Transmitter 1 Piece User Manual Note: It is recommended you mount the remote sensor on a north facing wall, in a shaded area. Direct sunlight and radiant heat sources will result in inaccurate temperature readings. Although the sensor is water resistant, it is best to mount in a well protected area
