4-Light Master Lighting Relay Controller | 240V Grow Light Control Panel

# 4-Light Master Lighting Relay Controller Manage multiple grow lights with precision using this industrial-grade relay controller. Designed for hydroponic and indoor gardening setups, this four-channel master controller lets you independently switch and schedule up to four lighting circuits, giving you complete control over photoperiods and light intensity across different growing zones. Built with reliable relay switching technology, it handles high-amperage loads while protecting your equipment from electrical surges. Ideal for serious growers who demand synchronized timing and zone-specific light management.