Function Conclusion
1. LCD display to show dual-channel temperature and indoor temperature and humidity
2. Two sensors to monitor temperature of refrigerator freezer remotely 3. Two sensors and receiver low battery icon alert 4. Dual-channel upper/lower limit temperature alert, two channel MAX/MIN values set and 24hour/all time record 5. Indoor temperature range:-9.9 to 60 ℃(-14.2 to 140℉), outdoor temperature range: -40 to 60 ℃ (-40 to 140℉), indoor humidity range: 10%-99% RH, 6. One touch backlight function and ℃/℉ switch 7. Three types of placement: Magnetic suction, kickstand, hanging mounted 8. Receiver power supply: USB to DC power cable/2pcs AAA batteries 9. Two transmitters power supply: 2 pcs AAA batteries (batteries are excluded in shipment)
