What's in the box:

1 X 8 Channel Ethernet Network Module Controller Switch 5V Internet Relay Module P2P WIFI Module Mobile Phone Control (Standard), Standard

Features:
Network Module --- A network-based relay control module base on 32bit system, This module can use the internet or intranet router control relay module, Thus, Complete remote control of electrical switches, achieve the purpose of power centralized management.
Easy to Use --- It can be set directly through the IE browser and control. Direct for use. Network assistant set serial port
Using Tips --- Please pay more attention to the connection, when connect to the high voltage power supply module, and avoid damaging the equipment.
Wide Application --- Can be used for home decoration, hotels, shopping malls, factories, cafes, karaoke oK timer management, daily office, shop surveillance, physical networking, industrial control equipment, testing equipment power control, unattended, underground pipelines, mining equipment, ships, aircraft stations room, street management, intelligent management and centralized management.
External power supply voltage --- 5.5V DC 2A Max. Relays can be accessed: 8

Specifications:
Material: PCB
External power supply voltage: 5V DC 2A
Can connect a relay number: 8
Electronic switch life: 100,000 times
Work temperature: -30C - 85C
Protocol: TCP/IP
IP: 192.168.1.4
Port number: 3000
Item Size: 47.8*47.8*15mm/1.9*1.9*0.6in
Item Weight: 19.3g/0.7oz
Package Weight: 19.4g/0.7oz
Package Size: 60*70*20mm/2.4*2.8*0.8in

Test
1. PC Settings 192.168.1.205, wiring 16 road network to the PC

Package List:
1 * Network Control Switch
1 * Heating Sink
1 * 10pin