Lugar del origen
Guangdong, China
Product Name
g420n bluetooth gps padlock
Battery
12000MAH/3.6-4.2V(7-180days)
Material
AL, 304 stainless steel lock rod
Suitable for
Logistic,valued asset monitoring & management
Feature
Real-time monitoring,reporting
Unlock way
NFC, SMS, GPRS Remote control, RF card
GSM frequency
850/900/1800/1900 MHz