The Wireless Signal LED Repeater For Sync Control, working in AC90-265V, can connect to AC110V or AC220V power sysem directly, no need extra transformer, working in 2.4GHz frequency, no need to pair, plug and play, the max control distance can reach to 30

The Wireless Signal LED Repeater For Sync Control, working in AC90-265V, can connect to AC110V or AC220V power sysem directly, no need extra transformer, working in 2.4GHz frequency, no need to pair, plug and play, the max control distance can reach to 30