مكان المنشأ
Shenzhen,China
تخصيص دعم
OEM, ODM, برنامج إعادة هندسة
اسم العلامة التجارية
Thingsend
Product name
Digital Temperature Humidity Data Logger
Power supply
3pcs AA Li-SOCI2 battery
Battery life
1.5years@2000mAH
Battery
replaceable but not included
Wireless Distance
5km (Line of Sight)
Transmission interval
5mins default, 1~240mins settable
Working Frequency
480mhz(868/920/433mhz customized)