ITEM NAME:AC220-380V 2 CH Channel 433Mhz Wireless Remote Control Switch with 3 Button Description: Use 40A relay, which improves load capacity. Limit function/manual limit function. Manual button, linkage control. Adopting RXB6 superheterodyne module, which improves sensitivity. Local grooving design, good heat dissipation, more stable performance. Working mode: self-locking, Jog, interlock Specification: Channel: 2CH Working voltage: AC220-380V Quiescent current: