Place of Origin
Guangdong, China
Customized support
OEM, ODM, Software reengineering
electronic component
Wireless temperature and humidity sensor
Wireless Type
Lora wireless
Power supply
3pcs AA batteries
Battery
replaceable by user but not included
Working Frequency
470mhz 868mhz (433mhz/915mhz customized)
Battery life
8months@2000mAH
Function
Thermometer Hygrometer
Wireless Distance
3km (Line of Sight)
Transmission interval
5mins default, 1~240mins settable