1、[Wide Voltage Power Supply] Gateway with DC10‑30V wide voltage power supply, which can be powered by power adapter or solar system. 2、[Strong Anti Interference] With metal plate shell, built in shielding, strong anti interference ability, more stable operation, so you can use it with confidence. 3、[Multi Channel Communication] Using spread spectrum communication technology, multi channel communication, enhance the stability of link communication, increase penetration and transmission capabilities. 4、[Special Encryption Technology] The communication process adopts special encryption technology to ensure that it is not monitored, to ensure reliable control, and to prevent misoperation. 5、[Remote Upgrade Function] Up to 32 measuring points and 32 wireless controllers can be connected at the same time, with remote upgrade function, and remote upgrades can be customized on site. Item Type: Gateway Material: Plastic, aluminum, iron Gateway Size: Approx. 14 x 9.5 x 3 cm / 5.5 x 3.7 x 1.2 in Power Supply: DC10-30V Power Adapter Input: CN 180V-264V 50Hz, 0.6A Output: 12V 2.0A Communication Interface: RJ45, upload data through internet port, only ETH version 4G RS-LG-*-ETH does not have such interface, RS-485 interface is reserved Data Upload Interval: 5-65535 seconds, the default value is 20 seconds Power Consumption: 1W Weight: Approx. 740g / 26.1oz 1 x Gateway 1 x Power Adapter 2 x Antenna 1 x Internet Cable 4 x Screw 4 x Bolt 1 x Manual