LTL Controls Master 8 - Lighting Relay Controller HM Digital and zones on the unit

and zones on the unit

and its bacteriostatic media stops microbes from breeding inside

Power Requirements: Designed for 110-volt outlets

Boveda 320g 62% Humidity Control Packs Hold Five Pounds

not the whole meter

LTL Controls Master 8 - Lighting Relay Controller HM Digital and zones on the unitA lighting relay controller for up to eight HID ballasts The Master 8 switches up to eight 1000W HID ballasts, 8000W across eight universal outlets. That brings a full bank of lights on and off together. It runs on 120V or 240V and carries up to 50 amps through relays rated for at least 100,000 operations at full load. Because it is a relay controller, it handles the switching while a separate timer sets the schedule. Growers connect the included 120V