Description: LCD display that shows indoor temp and humidity and outdoor temp 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: Temperature Receiver Size: Approx. 12x 7x 1.5cm/ 4.72x 2.76x 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: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
