Feature list 
 - W x L x H : 92 x 146 x 36 mm.
 - Operating temperature -20C to +60C
 - Power supply : 24V (2A)
 - Internal antenna
 - Backup data in EEPROM 1Mbit (128k x 8)
 - Support install on dinrial

Input
 - Digital input logic 6 pins
 - Input/Output RS232 (Reserved)
 - Input/Output RS485 (Reserved)
 - Input/Output Ethernet
 - Output
 - Output Wi-Fi
 - Digital output logic 2 pins (Reserved) 
 - Output 3G/4G (Reserved)