w5500 -controller for industrial master chip<br> Onboard 4-way high-quality relay, relay with absorption diode circuit<br> The relay module can be extended up to 8 outputs<br> You can configure the module through parameters, such as the module IP address, default gateway, etc<br> Holding relay status before power down (configurable)<br> Through internet control, remote cloud by local password protection, safe and reliable<br> Input voltage power range: 12V ~ 24V<br> Control level input: 5V<br> Relay withstand voltage: 10A / 250VAC 10A / 30VDC<br> colour:blue<br> Material:Metal + pc<br> Package Contents:<br> 1* Networking Controller<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin