Digital Thermometer Clock Temperature Wireless Transmitter Meter Indoor/Outdoor Description: The indoor/outdoor thermometer with wireless remote and clock provides monitoring of degree℉/degree℃ temperature inside or out. This sleek and contemporary thermometer makes knowing the temperature a breeze. And the wireless remote means you'll never be far from the checking the weather when you're at home. Features: -Display indoor/outdoor temperature and time at the same time. -Adopt wireless technology，you can know outdoor temperature in indoor receiver. -Record max/min indoor and outdoor temperature. -12H/24H time format, ℃/℉ temperature unit for selection. -Can be placed on the table or hung on the wall. -With portable transmitter to sensor outdoor temperature and transmit within 100m without obstacle. -Powered by 2 1.5V AAA batteries(Not included). Specifications: Material: ABS Color: Black Display: 94 x 54mm LCD Display Indoor Temperature Measuring Range: 0～50℃ / 32～122℉ Outdoor Temperature Range: -20～70℃ / -4～158℉ Temperature Accuracy: ±1℃ Indoor Temperature Detection Period: testing once 30 seconds Outdoor Temperature Detection Period: testing once 57 seconds Function: Time Display, Indoor/Outdoor Temperature, ℃/℉ Switchable, 12H/24H time format, Separated Transmitter Battery of Transmitter: 2 x 1.5V AA Batteries(Not Included) Temperature Clock Power Supply: 2 x 1.5V AAA Batteries(Not Included) Size of Transmitter: 130 x 40 x 22mm / 5.12 x 1.57 x 0.87in Hygrometer Clock Size: 150 x 86 x 23mm / 5.91 x 3.38 x 0.91in Transmitter Weight: 47g / 1.64oz Temperature Clock Weight: 122g / 4.30oz Package Size: 16 x 14 x 3cm / 6.30 x 5.51 x 1.18in Package Weight: 259g / 9.12oz Package List: 1 x Temperature Clock 1 x Transmitter 1 x User Manual