Features:
Displays indoor temperature range of -9.9 to 60 degrees Celsius (14.18 to 140 degrees Fahrenheit)
Displays outdoor humidity range of 10%-99%RH
Displays outdoor temperature range of -40 to 60 degrees Celsius (-40 to 140 degrees Fahrenheit)
Switchable temperature unit display (Celsius/Fahrenheit)
Wireless transmission distance of 100 meters in open space
Records maximum/minimum values within 24 hours
Low battery prompt
Support frame on receiver for placement and hanging holes on receiver and transmitter for wall hanging
Made of ABS material
Powered by 2 AAA batteries for each receiver and transmitter (batteries not included)
Receiver weight: 50g
Transmitter weight: 33g

Specifications:
Material: Abs
Temperature Unit: Celsius/Fahrenheit
Wireless Transmission Distance: 100 Meters
Weight: Receiver: 50G, Transmitter: 33G

Package Includes:
1 x 2 In 1 Wireless Digital Thermometer For Home & Greenhouse