1. Indoor temperature display measurement range: -9.9 to 60 degrees Celsius (14.18 to 140 degrees Fahrenheit)
2. Outdoor humidity display measurement range: 10%-99%RH
3. Outdoor temperature display measurement range: -40 to 60 degrees Celsius (-40 to 140 degrees Fahrenheit)
4. Temperature unit: Celsius/Fahrenheit, switchable display
5. Wireless transmission distance: 100 meters in open space
6. Record maximum/minimum values ??within 24 hours
7. Low battery prompt
8. There is a support frame on the back of the receiver for placement, a hanging hole for wall hanging, and a hanging hole on the back of the transmitter for wall hanging
9. Screen size: 2.56 inches
10. Body material: ABS
11. Power supply: 2 AAA batteries for each receiver and transmitter (batteries are not included in product delivery)
12. Product size: Receiver 5.9 x 1.9 x 8.4cm, transmitter 5.2 x 2 x 7.5cm
13. Product weight: Receiver 50g, transmitter 33g
Packing list:
-Receiver x 1
-Transmitter x 2
-Manual in Chinese and English x 1
-PE bag x 3